Canva's size updates even with DisplayMode.fixed

[DavDag]

engine = new Engine({
  canvasElementId: 'game',
  width: 160,
  height: 144,
  resolution: {width: 160, height: 144},
  displayMode: DisplayMode.Fixed,
  backgroundColor: Color.Black,
  fixedUpdateFps: 60,
  antialiasing: false,
  pixelRatio: 1,
  suppressHiDPIScaling: true,
})

Running the game, I get:

BUT, upon pressing start, the canvas updates himself... (look at elements on the DevTools tab)

What can be the cause?
Thanks for the support!

[DavDag]

The issue seems to be related to pixelRatio being updated anyway...
Logging the pixelRatio before and after the start method, i can see it changing.

Might it be a bug?

[DavDag]

Found a workaround setting the screen.pixelRatioOverride manually after start event

this.engine.on('start', () => {
  this.engine.screen.pixelRatioOverride = 1
  this.engine.screen.applyResolutionAndViewport()
})