I'm making my first Godot game and after taking a break for a few weeks, I return to my project to find that features that were implemented are just gone/no longer work. The code for my character controller seems to be intact, but nothing happens if I press the keys they are assigned to. A few objects in the scene seem to moved spontaneously. My entire camera object is simply gone??? Even when I didn't so much as touch this project in the few weeks I took a break from it. Has anybody ever have to deal with something like this?