client lost all my game installs

This morning when I turned on my computer, my client couldn’t find any of my games installed even though they were still in their folders and able to run if launched directly. I tried getting the client to scan for them and even went to their folders and it still couldn’t find them. I had to completely reinstall the client for it to find the games.

same thing happend to me so im having to reinstall warzone witch is 82 gigs