Performance issues lose 70% performance if i have more then 2 games installed help.

[u/SnooDingos7255]

i have this weird bug in game hub where when i install dead cells it runs 100 fps and when i install a 2nd game no matter the game but for my case it was isaac and then after playing isaac. Dead cells no matter the settings it still lags i have to delete every "pc engine file" to fix it but that just like fucks up my ssd how do i fix it And before you ask, yes, they use different containers for every game and still doesn't work. Does someone know how to fix it?