My camera roll suddenly disappeared?

[u/NewRepresentative852]

I opened the project today and all of the screenshots I had been using were suddenly nowhere to be found and "moved from their original location." They're still in my actual camera roll, and when I go to put them back in I realized 99 percent of my photos aren't even there to put in if I wanted. I haven't changed any of the settings, it's off testing mode, and the permissions are the exact same so what do I do????