[Bug] Alt+Enter mapping behaves incorrectly in the Neovide binaries built from latest master

[pidgeon777]

Describe the bug
In my LazyVim, setup, the Alt + Enter combination is assigned to a specific action.

In the latest stable version of Neovide, pressing Alt + Enter will trigger that action, without any side effect.

With the release binary built from the latest master version of Neovide, Alt + Enter leads Neovide to perform the following unwanted actions very quickly:

1. Turn on fullscreen mode.
2. Turn off fullscreen mode.
3. Lose focus on the window.

To Reproduce
Steps to reproduce the behavior:

1. Start Neovide with the following arguments:

• --frame none
• --log

2. Press Alt + Enter in Neovide.
3. Observe the behavior.
4. Regain focus on Neovide (if necessary).
5. Press q to quit Neovide.

Expected behavior
I would expect Neovide not to flash and/or lose focus when pressing Alt + Enter, and simply execute the associated Neovim action, exactly like the stable version.

Desktop (please complete the following information):

• OS: Windows 11 Pro
• Neovide Version: 0.12.2 (built from the latest master version)
• Neovim Version: NVIM v0.10.0-dev-3057+g9e2f378b6

Please run neovide --log and paste the contents of the .log file created in the current directory here:
This is the log of the stable Neovide release (no issue), starting from the moment Alt + Enter is pressed:

TRACE [neovide::window::keyboard_manager] KeyEvent {
    physical_key: Code(
        Enter,
    ),
    logical_key: Named(
        Enter,
    ),
    text: None,
    location: Standard,
    state: Released,
    repeat: false,
    platform_specific: KeyEventExtra {
        text_with_all_modifers: None,
        key_without_modifiers: Named(
            Enter,
        ),
    },
}
TRACE [neovide::window::keyboard_manager] Modifiers { state: ModifiersState(0x0), pressed_mods: ModifiersKeys(0x0) }
TRACE [neovide::window::keyboard_manager] KeyEvent {
    physical_key: Code(
        AltLeft,
    ),
    logical_key: Named(
        Alt,
    ),
    text: None,
    location: Left,
    state: Released,
    repeat: false,
    platform_specific: KeyEventExtra {
        text_with_all_modifers: None,
        key_without_modifiers: Named(
            Alt,
        ),
    },
}
TRACE [neovide::window::keyboard_manager] KeyEvent {
    physical_key: Code(
        KeyQ,
    ),
    logical_key: Character(
        "q",
    ),
    text: Some(
        "q",
    ),
    location: Standard,
    state: Pressed,
    repeat: false,
    platform_specific: KeyEventExtra {
        text_with_all_modifers: Some(
            "q",
        ),
        key_without_modifiers: Character(
            "q",
        ),
    },
}
TRACE [neovide::window::keyboard_manager] Key pressed q ModifiersState(0x0)
TRACE [neovide::channel_utils] UICommand Serial(Keyboard("q"))
TRACE [neovide::bridge::ui_commands] In Serial Command
TRACE [neovide::bridge::ui_commands] Keyboard Input Sent: q
TRACE [neovide::bridge::handler] Neovim request: "neovide.quit"
INFO [neovide::running_tracker] Quit with code 0: Quit from neovim
DEBUG [neovide::settings::window_size] Saved Window Settings: {"window":{"Windowed":{"position":{"x":0,"y":0},"pixel_size":{"width":1920,"height":1140},"grid_size":{"width":213,"height":63}}}}
DEBUG [neovide::settings::window_size] Saved Window Settings: {"window":{"Windowed":{"position":{"x":0,"y":0},"pixel_size":{"width":1920,"height":1140},"grid_size":{"width":213,"height":63}}}}
DEBUG [neovide::settings::window_size] Saved Window Settings: {"window":{"Windowed":{"position":{"x":0,"y":0},"pixel_size":{"width":1920,"height":1140},"grid_size":{"width":213,"height":63}}}}
INFO [neovide::running_tracker] Quit neovim processed failed

This is the log of the Neovide built from the latest master version (affected by the issue), starting from the moment Alt + Enter is pressed:

TRACE [neovide::window::keyboard_manager] Modifiers { state: ModifiersState(ALT), pressed_mods: ModifiersKeys(0x0) }
TRACE [neovide::window::keyboard_manager] KeyEvent {
    physical_key: Code(
        AltLeft,
    ),
    logical_key: Named(
        Alt,
    ),
    text: None,
    location: Left,
    state: Pressed,
    repeat: false,
    platform_specific: KeyEventExtra {
        text_with_all_modifers: None,
        key_without_modifiers: Named(
            Alt,
        ),
    },
}
TRACE [neovide::window::keyboard_manager] KeyEvent {
    physical_key: Code(
        Enter,
    ),
    logical_key: Named(
        Enter,
    ),
    text: Some(
        "\r",
    ),
    location: Standard,
    state: Pressed,
    repeat: false,
    platform_specific: KeyEventExtra {
        text_with_all_modifers: Some(
            "\r",
        ),
        key_without_modifiers: Named(
            Enter,
        ),
    },
}
TRACE [neovide::window::keyboard_manager] Key pressed <M-Enter> ModifiersState(ALT)
TRACE [neovide::channel_utils] UICommand Serial(Keyboard("<M-Enter>"))
TRACE [neovide::bridge::ui_commands] In Serial Command
TRACE [neovide::bridge::ui_commands] Keyboard Input Sent: <M-Enter>
INFO [neovide::window::window_wrapper] Resizing grid based on window size. Grid Size: 213x66, Window Size PhysicalSize { width: 1920, height: 1200 }
TRACE [neovide::channel_utils] UICommand Parallel(Resize { width: 213, height: 66 })
TRACE [neovide::renderer::rendered_window] region: Box2D((0.0, 0.0), (1917.0, 1134.0)), inner: Rect { left: 0.0, top: 0.0, right: 1917.0, bottom: 1134.0 }, pics: 1
TRACE [neovide::renderer::rendered_window] region: Box2D((0.0, 0.0), (1917.0, 1116.0)), inner: Rect { left: 0.0, top: 0.0, right: 1917.0, bottom: 1116.0 }, pics: 51
TRACE [neovide::bridge::handler] Neovim notification: "redraw"
TRACE [neovide::channel_utils] neovim_handler HighlightAttributesDefine { id: 490, style: Style { colors: Colors { foreground: Some(Color4f { r: 0.6784314, g: 0.84705883, b: 0.9019608, a: 1.0 }), background: None, special: None }, reverse: false, italic: false, bold: false, strikethrough: false, blend: 0, underline: None, infos: [] } }
TRACE [neovide::channel_utils] neovim_handler HighlightAttributesDefine { id: 491, style: Style { colors: Colors { foreground: Some(Color4f { r: 0.5019608, g: 0.5019608, b: 0.0, a: 1.0 }), background: None, special: None }, reverse: false, italic: false, bold: false, strikethrough: false, blend: 0, underline: None, infos: [] } }
TRACE [neovide::channel_utils] neovim_handler HighlightAttributesDefine { id: 492, style: Style { colors: Colors { foreground: Some(Color4f { r: 1.0, g: 0.64705884, b: 0.0, a: 1.0 }), background: None, special: None }, reverse: false, italic: false, bold: false, strikethrough: false, blend: 0, underline: None, infos: [] } }
TRACE [neovide::channel_utils] neovim_handler HighlightAttributesDefine { id: 493, style: Style { colors: Colors { foreground: Some(Color4f { r: 0.0, g: 0.5019608, b: 0.0, a: 1.0 }), background: None, special: None }, reverse: false, italic: false, bold: false, strikethrough: false, blend: 0, underline: None, infos: [] } }
TRACE [neovide::channel_utils] neovim_handler HighlightAttributesDefine { id: 494, style: Style { colors: Colors { foreground: Some(Color4f { r: 0.5647059, g: 0.93333334, b: 0.5647059, a: 1.0 }), background: None, special: None }, reverse: false, italic: false, bold: false, strikethrough: false, blend: 0, underline: None, infos: [] } }
TRACE [neovide::channel_utils] neovim_handler HighlightAttributesDefine { id: 495, style: Style { colors: Colors { foreground: Some(Color4f { r: 1.0, g: 0.73333335, b: 0.73333335, a: 1.0 }), background: None, special: None }, reverse: false, italic: false, bold: false, strikethrough: false, blend: 0, underline: None, infos: [] } }
TRACE [neovide::channel_utils] neovim_handler HighlightAttributesDefine { id: 496, style: Style { colors: Colors { foreground: Some(Color4f { r: 1.0, g: 0.0, b: 0.0, a: 1.0 }), background: None, special: None }, reverse: false, italic: false, bold: false, strikethrough: false, blend: 0, underline: None, infos: [] } }
TRACE [neovide::channel_utils] neovim_handler HighlightAttributesDefine { id: 497, style: Style { colors: Colors { foreground: Some(Color4f { r: 0.0, g: 0.98039216, b: 0.6039216, a: 1.0 }), background: None, special: None }, reverse: false, italic: false, bold: false, strikethrough: false, blend: 0, underline: None, infos: [] } }
TRACE [neovide::channel_utils] neovim_handler HighlightAttributesDefine { id: 498, style: Style { colors: Colors { foreground: Some(Color4f { r: 0.5176471, g: 0.4392157, b: 1.0, a: 1.0 }), background: None, special: None }, reverse: false, italic: false, bold: false, strikethrough: false, blend: 0, underline: None, infos: [] } }
TRACE [neovide::channel_utils] neovim_handler HighlightAttributesDefine { id: 499, style: Style { colors: Colors { foreground: Some(Color4f { r: 0.8156863, g: 0.1254902, b: 0.5647059, a: 1.0 }), background: None, special: None }, reverse: false, italic: false, bold: false, strikethrough: false, blend: 0, underline: None, infos: [] } }
TRACE [neovide::channel_utils] neovim_handler HighlightAttributesDefine { id: 500, style: Style { colors: Colors { foreground: Some(Color4f { r: 0.0, g: 0.0, b: 0.0, a: 1.0 }), background: Some(Color4f { r: 1.0, g: 0.0, b: 0.0, a: 1.0 }), special: None }, reverse: false, italic: false, bold: true, strikethrough: false, blend: 0, underline: None, infos: [] } }
TRACE [neovide::channel_utils] neovim_handler HighlightAttributesDefine { id: 501, style: Style { colors: Colors { foreground: Some(Color4f { r: 0.0, g: 0.0, b: 0.0, a: 1.0 }), background: Some(Color4f { r: 0.0, g: 0.98039216, b: 0.6039216, a: 1.0 }), special: None }, reverse: false, italic: false, bold: true, strikethrough: false, blend: 0, underline: None, infos: [] } }
TRACE [neovide::channel_utils] neovim_handler HighlightAttributesDefine { id: 502, style: Style { colors: Colors { foreground: Some(Color4f { r: 0.0, g: 0.0, b: 0.0, a: 1.0 }), background: Some(Color4f { r: 0.5176471, g: 0.4392157, b: 1.0, a: 1.0 }), special: None }, reverse: false, italic: false, bold: true, strikethrough: false, blend: 0, underline: None, infos: [] } }
TRACE [neovide::channel_utils] neovim_handler HighlightAttributesDefine { id: 503, style: Style { colors: Colors { foreground: Some(Color4f { r: 0.0, g: 0.0, b: 0.0, a: 1.0 }), background: Some(Color4f { r: 0.8156863, g: 0.1254902, b: 0.5647059, a: 1.0 }), special: None }, reverse: false, italic: false, bold: true, strikethrough: false, blend: 0, underline: None, infos: [] } }
TRACE [neovide::channel_utils] neovim_handler HighlightAttributesDefine { id: 504, style: Style { colors: Colors { foreground: Some(Color4f { r: 0.0, g: 0.0, b: 0.0, a: 1.0 }), background: Some(Color4f { r: 0.6784314, g: 0.84705883, b: 0.9019608, a: 1.0 }), special: None }, reverse: false, italic: false, bold: true, strikethrough: false, blend: 0, underline: None, infos: [] } }
TRACE [neovide::channel_utils] neovim_handler HighlightAttributesDefine { id: 505, style: Style { colors: Colors { foreground: Some(Color4f { r: 0.0, g: 0.0, b: 0.0, a: 1.0 }), background: Some(Color4f { r: 0.5019608, g: 0.5019608, b: 0.0, a: 1.0 }), special: None }, reverse: false, italic: false, bold: true, strikethrough: false, blend: 0, underline: None, infos: [] } }
TRACE [neovide::channel_utils] neovim_handler HighlightAttributesDefine { id: 506, style: Style { colors: Colors { foreground: Some(Color4f { r: 0.0, g: 0.0, b: 0.0, a: 1.0 }), background: Some(Color4f { r: 1.0, g: 0.64705884, b: 0.0, a: 1.0 }), special: None }, reverse: false, italic: false, bold: true, strikethrough: false, blend: 0, underline: None, infos: [] } }
TRACE [neovide::channel_utils] neovim_handler HighlightAttributesDefine { id: 507, style: Style { colors: Colors { foreground: Some(Color4f { r: 1.0, g: 0.0, b: 0.0, a: 1.0 }), background: None, special: None }, reverse: false, italic: false, bold: true, strikethrough: false, blend: 0, underline: None, infos: [] } }
TRACE [neovide::channel_utils] neovim_handler HighlightAttributesDefine { id: 508, style: Style { colors: Colors { foreground: Some(Color4f { r: 0.0, g: 0.5019608, b: 0.0, a: 1.0 }), background: None, special: None }, reverse: false, italic: false, bold: true, strikethrough: false, blend: 0, underline: None, infos: [] } }
TRACE [neovide::channel_utils] neovim_handler HighlightAttributesDefine { id: 509, style: Style { colors: Colors { foreground: Some(Color4f { r: 1.0, g: 1.0, b: 1.0, a: 1.0 }), background: None, special: None }, reverse: false, italic: false, bold: true, strikethrough: false, blend: 0, underline: None, infos: [] } }
TRACE [neovide::channel_utils] neovim_handler HighlightAttributesDefine { id: 510, style: Style { colors: Colors { foreground: Some(Color4f { r: 0.0, g: 0.0, b: 0.0, a: 1.0 }), background: Some(Color4f { r: 0.0, g: 0.5019608, b: 0.0, a: 1.0 }), special: None }, reverse: false, italic: false, bold: true, strikethrough: false, blend: 0, underline: None, infos: [] } }
TRACE [neovide::channel_utils] neovim_handler HighlightAttributesDefine { id: 511, style: Style { colors: Colors { foreground: Some(Color4f { r: 0.0, g: 0.0, b: 0.0, a: 1.0 }), background: Some(Color4f { r: 0.5647059, g: 0.93333334, b: 0.5647059, a: 1.0 }), special: None }, reverse: false, italic: false, bold: true, strikethrough: false, blend: 0, underline: None, infos: [] } }
TRACE [neovide::channel_utils] neovim_handler HighlightAttributesDefine { id: 512, style: Style { colors: Colors { foreground: Some(Color4f { r: 0.0, g: 0.0, b: 0.0, a: 1.0 }), background: Some(Color4f { r: 1.0, g: 0.73333335, b: 0.73333335, a: 1.0 }), special: None }, reverse: false, italic: false, bold: true, strikethrough: false, blend: 0, underline: None, infos: [] } }
TRACE [neovide::channel_utils] neovim_handler GridLine { grid: 2, row: 17, column_start: 84, cells: [GridLineCell { text: "E", highlight_id: Some(504), repeat: None }] }
TRACE [neovide::channel_utils] neovim_handler WindowViewport { grid: 2, top_line: 0.0, bottom_line: 41.0, current_line: 17.0, current_column: 89.0, line_count: Some(40.0), scroll_delta: Some(0.0) }
TRACE [neovide::channel_utils] neovim_handler Flush
TRACE [neovide::editor] Image flushed
TRACE [neovide::editor] send_batch
TRACE [neovide::bridge::handler] Neovim notification: "redraw"
TRACE [neovide::channel_utils] neovim_handler OptionSet { gui_option: Unknown("ext_cmdline", Boolean(true)) }
TRACE [neovide::channel_utils] neovim_handler OptionSet { gui_option: Unknown("ext_popupmenu", Boolean(true)) }
TRACE [neovide::channel_utils] neovim_handler OptionSet { gui_option: Unknown("ext_tabline", Boolean(false)) }
TRACE [neovide::channel_utils] neovim_handler OptionSet { gui_option: Unknown("ext_wildmenu", Boolean(false)) }
TRACE [neovide::channel_utils] neovim_handler OptionSet { gui_option: Unknown("ext_messages", Boolean(true)) }
TRACE [neovide::channel_utils] neovim_handler DefaultColorsSet { colors: Colors { foreground: Some(Color4f { r: 0.78431374, g: 0.827451, b: 0.9607843, a: 1.0 }), background: Some(Color4f { r: 0.13333334, g: 0.14117648, b: 0.21176471, a: 1.0 }), special: Some(Color4f { r: 1.0, g: 0.0, b: 0.0, a: 1.0 }) } }
TRACE [neovide::channel_utils] neovim_handler Resize { grid: 1, width: 213, height: 66 }
TRACE [neovide::channel_utils] neovim_handler WindowViewportMargins { grid: 2, top: 0, bottom: 0, left: 0, right: 0 }
TRACE [neovide::channel_utils] neovim_handler Clear { grid: 1 }
TRACE [neovide::channel_utils] neovim_handler WindowPosition { grid: 2, start_row: 0, start_column: 0, width: 213, height: 65 }
TRACE [neovide::channel_utils] neovim_handler Resize { grid: 2, width: 213, height: 65 }
TRACE [neovide::channel_utils] neovim_handler GridLine { grid: 2, row: 17, column_start: 84, cells: [GridLineCell { text: "E", highlight_id: Some(284), repeat: None }] }
TRACE [neovide::channel_utils] neovim_handler GridLine { grid: 2, row: 39, column_start: 102, cells: [GridLineCell { text: "2", highlight_id: Some(268), repeat: None }, GridLineCell { text: "6", highlight_id: None, repeat: None }] }
TRACE [neovide::channel_utils] neovim_handler GridLine { grid: 2, row: 62, column_start: 0, cells: [GridLineCell { text: "~", highlight_id: Some(321), repeat: None }, GridLineCell { text: " ", highlight_id: Some(321), repeat: Some(212) }] }
TRACE [neovide::channel_utils] neovim_handler GridLine { grid: 2, row: 63, column_start: 0, cells: [GridLineCell { text: "~", highlight_id: Some(321), repeat: None }, GridLineCell { text: " ", highlight_id: Some(321), repeat: Some(212) }] }
TRACE [neovide::channel_utils] neovim_handler GridLine { grid: 2, row: 64, column_start: 0, cells: [GridLineCell { text: "~", highlight_id: Some(321), repeat: None }, GridLineCell { text: " ", highlight_id: Some(321), repeat: Some(212) }] }
TRACE [neovide::channel_utils] neovim_handler GridLine { grid: 1, row: 65, column_start: 0, cells: [GridLineCell { text: " ", highlight_id: Some(314), repeat: Some(213) }, GridLineCell { text: " ", highlight_id: Some(0), repeat: Some(0) }] }
TRACE [neovide::channel_utils] neovim_handler WindowViewport { grid: 2, top_line: 0.0, bottom_line: 41.0, current_line: 17.0, current_column: 89.0, line_count: Some(40.0), scroll_delta: Some(0.0) }
TRACE [neovide::channel_utils] neovim_handler CursorGoto { grid: 2, row: 17, column: 84 }
TRACE [neovide::channel_utils] neovim_handler Flush
TRACE [neovide::bridge::handler] Neovim notification: "redraw"
TRACE [neovide::channel_utils] neovim_handler WindowViewport { grid: 2, top_line: 0.0, bottom_line: 41.0, current_line: 17.0, current_column: 89.0, line_count: Some(40.0), scroll_delta: Some(0.0) }
TRACE [neovide::channel_utils] neovim_handler ModeInfoSet { cursor_modes: [CursorMode { shape: Some(Block), style_id: Some(0), cell_percentage: Some(0.0), blinkwait: Some(0), blinkon: Some(0), blinkoff: Some(0) }, CursorMode { shape: Some(Block), style_id: Some(0), cell_percentage: Some(0.0), blinkwait: Some(0), blinkon: Some(0), blinkoff: Some(0) }, CursorMode { shape: Some(Vertical), style_id: Some(0), cell_percentage: Some(0.25), blinkwait: Some(0), blinkon: Some(0), blinkoff: Some(0) }, CursorMode { shape: Some(Horizontal), style_id: Some(0), cell_percentage: Some(0.2), blinkwait: Some(0), blinkon: Some(0), blinkoff: Some(0) }, CursorMode { shape: Some(Block), style_id: Some(0), cell_percentage: Some(0.0), blinkwait: Some(0), blinkon: Some(0), blinkoff: Some(0) }, CursorMode { shape: Some(Vertical), style_id: Some(0), cell_percentage: Some(0.25), blinkwait: Some(0), blinkon: Some(0), blinkoff: Some(0) }, CursorMode { shape: Some(Horizontal), style_id: Some(0), cell_percentage: Some(0.2), blinkwait: Some(0), blinkon: Some(0), blinkoff: Some(0) }, CursorMode { shape: Some(Horizontal), style_id: Some(0), cell_percentage: Some(0.2), blinkwait: Some(0), blinkon: Some(0), blinkoff: Some(0) }, CursorMode { shape: Some(Vertical), style_id: Some(0), cell_percentage: Some(0.25), blinkwait: Some(0), blinkon: Some(0), blinkoff: Some(0) }, CursorMode { shape: None, style_id: None, cell_percentage: None, blinkwait: None, blinkon: None, blinkoff: None }, CursorMode { shape: None, style_id: None, cell_percentage: None, blinkwait: None, blinkon: None, blinkoff: None }, CursorMode { shape: None, style_id: None, cell_percentage: None, blinkwait: None, blinkon: None, blinkoff: None }, CursorMode { shape: None, style_id: None, cell_percentage: None, blinkwait: None, blinkon: None, blinkoff: None }, CursorMode { shape: None, style_id: None, cell_percentage: None, blinkwait: None, blinkon: None, blinkoff: None }, CursorMode { shape: None, style_id: None, cell_percentage: None, blinkwait: None, blinkon: None, blinkoff: None }, CursorMode { shape: None, style_id: None, cell_percentage: None, blinkwait: None, blinkon: None, blinkoff: None }, CursorMode { shape: Some(Block), style_id: Some(0), cell_percentage: Some(0.0), blinkwait: Some(0), blinkon: Some(0), blinkoff: Some(0) }] }
TRACE [neovide::channel_utils] neovim_handler ModeChange { mode: Normal, mode_index: 0 }
TRACE [neovide::channel_utils] neovim_handler MouseOn
TRACE [neovide::channel_utils] neovim_handler Flush
TRACE [neovide::editor] Option set Unknown("ext_cmdline", Boolean(true))
TRACE [neovide::editor] Option set Unknown("ext_popupmenu", Boolean(true))
TRACE [neovide::editor] Option set Unknown("ext_tabline", Boolean(false))
TRACE [neovide::editor] Option set Unknown("ext_wildmenu", Boolean(false))
TRACE [neovide::editor] Option set Unknown("ext_messages", Boolean(true))
TRACE [neovide::editor] Image flushed
TRACE [neovide::editor] send_batch
TRACE [neovide::editor] Image flushed
TRACE [neovide::editor] send_batch
TRACE [neovide::window::keyboard_manager] Modifiers { state: ModifiersState(0x0), pressed_mods: ModifiersKeys(0x0) }
TRACE [neovide::channel_utils] UICommand Parallel(FocusLost)
TRACE [neovide::renderer::rendered_window] Handling Viewport 2
TRACE [neovide::renderer::rendered_window] Handling Viewport 2
TRACE [neovide::renderer::rendered_window] Handling Viewport 2
INFO [neovide::window::window_wrapper] Resizing grid based on window size. Grid Size: 213x63, Window Size PhysicalSize { width: 1920, height: 1140 }
TRACE [neovide::channel_utils] UICommand Parallel(Resize { width: 213, height: 63 })
TRACE [neovide::renderer::fonts::caching_shaper] Shaping text: "Neovim loaded 26/86 plugins in 132.59ms"
TRACE [neovide::renderer::rendered_window] region: Box2D((0.0, 0.0), (1917.0, 1188.0)), inner: Rect { left: 0.0, top: 0.0, right: 1917.0, bottom: 1188.0 }, pics: 2
TRACE [neovide::renderer::rendered_window] region: Box2D((0.0, 0.0), (1917.0, 1170.0)), inner: Rect { left: 0.0, top: 0.0, right: 1917.0, bottom: 1170.0 }, pics: 54
TRACE [neovide::bridge::handler] Neovim notification: "redraw"
TRACE [neovide::channel_utils] neovim_handler OptionSet { gui_option: Unknown("ext_cmdline", Boolean(true)) }
TRACE [neovide::channel_utils] neovim_handler OptionSet { gui_option: Unknown("ext_popupmenu", Boolean(true)) }
TRACE [neovide::channel_utils] neovim_handler OptionSet { gui_option: Unknown("ext_tabline", Boolean(false)) }
TRACE [neovide::channel_utils] neovim_handler OptionSet { gui_option: Unknown("ext_wildmenu", Boolean(false)) }
TRACE [neovide::channel_utils] neovim_handler OptionSet { gui_option: Unknown("ext_messages", Boolean(true)) }
TRACE [neovide::editor] Option set Unknown("ext_cmdline", Boolean(true))
TRACE [neovide::channel_utils] neovim_handler DefaultColorsSet { colors: Colors { foreground: Some(Color4f { r: 0.78431374, g: 0.827451, b: 0.9607843, a: 1.0 }), background: Some(Color4f { r: 0.13333334, g: 0.14117648, b: 0.21176471, a: 1.0 }), special: Some(Color4f { r: 1.0, g: 0.0, b: 0.0, a: 1.0 }) } }
TRACE [neovide::editor] Option set Unknown("ext_popupmenu", Boolean(true))
TRACE [neovide::editor] Option set Unknown("ext_tabline", Boolean(false))
TRACE [neovide::editor] Option set Unknown("ext_wildmenu", Boolean(false))
TRACE [neovide::editor] Option set Unknown("ext_messages", Boolean(true))
TRACE [neovide::channel_utils] neovim_handler Resize { grid: 1, width: 213, height: 63 }
TRACE [neovide::channel_utils] neovim_handler WindowViewportMargins { grid: 2, top: 0, bottom: 0, left: 0, right: 0 }
TRACE [neovide::channel_utils] neovim_handler Clear { grid: 1 }
TRACE [neovide::channel_utils] neovim_handler WindowPosition { grid: 2, start_row: 0, start_column: 0, width: 213, height: 62 }
TRACE [neovide::channel_utils] neovim_handler Resize { grid: 2, width: 213, height: 62 }
TRACE [neovide::channel_utils] neovim_handler GridLine { grid: 1, row: 62, column_start: 0, cells: [GridLineCell { text: " ", highlight_id: Some(314), repeat: Some(213) }, GridLineCell { text: " ", highlight_id: Some(0), repeat: Some(0) }] }
TRACE [neovide::channel_utils] neovim_handler WindowViewport { grid: 2, top_line: 0.0, bottom_line: 41.0, current_line: 17.0, current_column: 89.0, line_count: Some(40.0), scroll_delta: Some(0.0) }
TRACE [neovide::channel_utils] neovim_handler CursorGoto { grid: 2, row: 17, column: 84 }
TRACE [neovide::channel_utils] neovim_handler Flush
TRACE [neovide::bridge::handler] Neovim notification: "redraw"
TRACE [neovide::channel_utils] neovim_handler WindowViewport { grid: 2, top_line: 0.0, bottom_line: 41.0, current_line: 17.0, current_column: 89.0, line_count: Some(40.0), scroll_delta: Some(0.0) }
TRACE [neovide::channel_utils] neovim_handler ModeInfoSet { cursor_modes: [CursorMode { shape: Some(Block), style_id: Some(0), cell_percentage: Some(0.0), blinkwait: Some(0), blinkon: Some(0), blinkoff: Some(0) }, CursorMode { shape: Some(Block), style_id: Some(0), cell_percentage: Some(0.0), blinkwait: Some(0), blinkon: Some(0), blinkoff: Some(0) }, CursorMode { shape: Some(Vertical), style_id: Some(0), cell_percentage: Some(0.25), blinkwait: Some(0), blinkon: Some(0), blinkoff: Some(0) }, CursorMode { shape: Some(Horizontal), style_id: Some(0), cell_percentage: Some(0.2), blinkwait: Some(0), blinkon: Some(0), blinkoff: Some(0) }, CursorMode { shape: Some(Block), style_id: Some(0), cell_percentage: Some(0.0), blinkwait: Some(0), blinkon: Some(0), blinkoff: Some(0) }, CursorMode { shape: Some(Vertical), style_id: Some(0), cell_percentage: Some(0.25), blinkwait: Some(0), blinkon: Some(0), blinkoff: Some(0) }, CursorMode { shape: Some(Horizontal), style_id: Some(0), cell_percentage: Some(0.2), blinkwait: Some(0), blinkon: Some(0), blinkoff: Some(0) }, CursorMode { shape: Some(Horizontal), style_id: Some(0), cell_percentage: Some(0.2), blinkwait: Some(0), blinkon: Some(0), blinkoff: Some(0) }, CursorMode { shape: Some(Vertical), style_id: Some(0), cell_percentage: Some(0.25), blinkwait: Some(0), blinkon: Some(0), blinkoff: Some(0) }, CursorMode { shape: None, style_id: None, cell_percentage: None, blinkwait: None, blinkon: None, blinkoff: None }, CursorMode { shape: None, style_id: None, cell_percentage: None, blinkwait: None, blinkon: None, blinkoff: None }, CursorMode { shape: None, style_id: None, cell_percentage: None, blinkwait: None, blinkon: None, blinkoff: None }, CursorMode { shape: None, style_id: None, cell_percentage: None, blinkwait: None, blinkon: None, blinkoff: None }, CursorMode { shape: None, style_id: None, cell_percentage: None, blinkwait: None, blinkon: None, blinkoff: None }, CursorMode { shape: None, style_id: None, cell_percentage: None, blinkwait: None, blinkon: None, blinkoff: None }, CursorMode { shape: None, style_id: None, cell_percentage: None, blinkwait: None, blinkon: None, blinkoff: None }, CursorMode { shape: Some(Block), style_id: Some(0), cell_percentage: Some(0.0), blinkwait: Some(0), blinkon: Some(0), blinkoff: Some(0) }] }
TRACE [neovide::channel_utils] neovim_handler ModeChange { mode: Normal, mode_index: 0 }
TRACE [neovide::channel_utils] neovim_handler MouseOn
TRACE [neovide::channel_utils] neovim_handler Flush
TRACE [neovide::editor] Image flushed
TRACE [neovide::editor] send_batch
TRACE [neovide::editor] Image flushed
TRACE [neovide::editor] send_batch
TRACE [neovide::renderer::rendered_window] Handling Viewport 2
TRACE [neovide::renderer::rendered_window] Handling Viewport 2
TRACE [neovide::renderer::rendered_window] region: Box2D((0.0, 0.0), (1917.0, 1134.0)), inner: Rect { left: 0.0, top: 0.0, right: 1917.0, bottom: 1134.0 }, pics: 1
TRACE [neovide::renderer::rendered_window] region: Box2D((0.0, 0.0), (1917.0, 1116.0)), inner: Rect { left: 0.0, top: 0.0, right: 1917.0, bottom: 1116.0 }, pics: 52
TRACE [neovide::channel_utils] UICommand Parallel(FocusGained)
TRACE [neovide::renderer::rendered_window] region: Box2D((0.0, 0.0), (1917.0, 1134.0)), inner: Rect { left: 0.0, top: 0.0, right: 1917.0, bottom: 1134.0 }, pics: 1
TRACE [neovide::renderer::rendered_window] region: Box2D((0.0, 0.0), (1917.0, 1116.0)), inner: Rect { left: 0.0, top: 0.0, right: 1917.0, bottom: 1116.0 }, pics: 52
TRACE [neovide::window::keyboard_manager] KeyEvent {
    physical_key: Code(
        KeyQ,
    ),
    logical_key: Character(
        "q",
    ),
    text: Some(
        "q",
    ),
    location: Standard,
    state: Pressed,
    repeat: false,
    platform_specific: KeyEventExtra {
        text_with_all_modifers: Some(
            "q",
        ),
        key_without_modifiers: Character(
            "q",
        ),
    },
}
TRACE [neovide::window::keyboard_manager] Key pressed q ModifiersState(0x0)
TRACE [neovide::channel_utils] UICommand Serial(Keyboard("q"))
TRACE [neovide::bridge::ui_commands] In Serial Command
TRACE [neovide::bridge::ui_commands] Keyboard Input Sent: q
TRACE [neovide::bridge::handler] Neovim request: "neovide.quit"
INFO [neovide::running_tracker] Quit with code 0: Quit from neovim
DEBUG [neovide::settings::window_size] Saved Window Settings: {"window":{"Windowed":{"position":{"x":0,"y":0},"pixel_size":{"width":1920,"height":1140},"grid_size":[213,63]}}}
DEBUG [neovide::settings::window_size] Saved Window Settings: {"window":{"Windowed":{"position":{"x":0,"y":0},"pixel_size":{"width":1920,"height":1140},"grid_size":[213,63]}}}
INFO [neovide::running_tracker] Quit neovim processed failed

Additional context
It seems that the handling of the Alt + Enter combination is managed differently in the latest Neovide master, introducing a regression.

[sid-6581]

I have the same problem as mentioned here: #2215 (comment)

I have a solution for it, I'll submit a PR in a bit.