Some reason I couldn’t launch any non-steam games after this update, games could still be run from the desktop, just not from steam (steamdeck for reference). I switched back to regular instead of beta and could run openmw again, maybe it would have been fine after a reboot but regardless it was strange.

Just in case anyone else experiences the same thing. Didn’t do a ton of investigation, however removing the game from steam and adding it back didn’t fix it either.