Hello fellow developers, I have come into a problem with my ability to make my game. It just deletes any kind of sprite and tile set, but it might not be limited to those two things, as I have not needed to create any new code. I have Game Maker Studio 2 version 22.214.171.1242 exactly, and if I remember correctly, I originally copied the game from a base physics engine I had created, but that's where I think I might've gone south, and the thing is, I have to finish the game by tomorrow for a competition, and it's nowhere near finished. For more details, whenever I create a new sprite, it seems to act like it never existed, and when I put it onto a tile set, the tiles show up on my room editor, but when I go to test the game, they do not show up. When discovering this issue, I changed the background to a sprite I made, but loading in the game, it was white like it never existed. When I close and open up the project, it said it was referenced, but not found. I really need someone's help, and I hope that I can solve the issue, Please respond by tomorrow before midnight. I can provide any information needed to help find out went wrong.