I’m running BTRFS now on a Cachy install and Steam/Proton seems fine - when did you last try?
About a year ago. Games simply refused to run, and some cursory searching suggested it was because my filesystems were BTRFS and advised using EXT4 instead. That worked for me.
alt Hacker News
About a year ago. Games simply refused to run, and some cursory searching suggested it was because my filesystems were BTRFS and advised using EXT4 instead. That worked for me.