Doesn't work with m1

[dubefab]

See this for example:
https://github.com/syscl/Enable-HiDPI-OSX/issues/71

If you can help ...

[sunsetrunner]

I can also confirm it doesn't work on M1 Mac mini. It's an issue related to display drivers of Apple Silicon. Overriding PropertyList file for non-Apple displays doesn't work.