Hi there,
Today I started Shadow as usual on my Macbook to play Arkham knight on Steam but suddenly any game that I try to start from Steam get this error

I tried restarting the stream and shadow, tried verifying the integrity of game files in steam, nothing worked. I looked at the local files and it doesn’t seem to identify the .exe’s. I don’t know if it’s a Steam issue since I could not find anything about it online.