I used what was there. From precious experience with auroraos I assumed it must have been flatpak steam, that’s my bad. Either way, even after following bazzite’s own instructions on auto-mounting drives to a T, external drives still had all sorts of issues. Link to the docs: https://universal-blue.discourse.group/t/auto-mounting-secondary-drives/970
I wonder if this is somewhat in response to the successful Kickstarter night-runners had.