I didn't know it was still maintained. Just gave it a try on this laptop with Manjaro Linux + XFCE and noticed it both messes with the desktop panel toolbar making it rearrange and flash repeatedly for some seconds while loading and also when changing preferences, then doesn't correctly fit fonts into the dropdown lists in all toolbars. It appears to me it doesn't take into account that the list elements add a bigger empty space around fonts compared for example to buttons, so it considers them shorter and they're partially cut out. I don't have a GH account to properly report this.

From the Development section > The upstream development repository is found on Codeberg. We maintain a GitHub mirror for accessibility and CI purposes, but pull requests are ignored.