Entering minus sign in highlighted numeric field

[codegringo]

First of all, thank you for this excellent plugin.

After upgrading to version 5.0.9, everything seems to work correctly, except a minor issue.
When I type a minus sign into a highlighted numeric field, the caret jumps to the last position, so I cannot continue typing. The correct position should be after the minus sign.
This issue does not seem to depend on any options.

CodePen: https://codepen.io/codegringo/pen/RwvbyrV
Just type the minus sign after page load.

Thanks for the research!