It's Linux software. Support for other operating systems is an afterthought. You guys have to deal with Adobe, or use a less advanced alternative.
This is the correct answer. I actually switched to Linux from macOS partly to be able to run darktable in a more native setting.
We're not talking non-MacOS [or non-Windows?] -like behaviour here. But the app not actually functioning. So why offer versions for other OSes, if it's Linux only software?
Here's a little list of the problems Pace can cause:
http://web.archive.org/web/20071009193327/http://www.paceap....