Issues with Dead by Daylight and A Plague Tale: Innocence. Both have worked fine for a long time and all of a sudden instead of launching will open a splash screen for a second and then crash. I've updated and reinstalled everything imaginable. They launch on PC, but not on my Steam Deck or Legion Go S which have been working fine for many months. I don't even know where to look for problems anymore. Any suggestions? TIA!

ps: I had this issue once before with Dead by Daylight and eventually the problem went away and it worked just fine but I have no way of knowing what changed. It has now been much longer, at least a week, and the issue is on multiple devices. Could something have been updated in the game(s) or OS which could affect the compatibility with handhelds?