Out of nowhere, while I was working on a project (tiny project, I had barely started it, see project file) my objects stopped rendering when running the game, while still showing up in the editor. After reading the output (and some help from the Discord) we figured out that it somehow couldn't access the sprite files anymore, and spat out the following two messages (for some reason, only...
GameMaker suddenly cannot access my sprites
GameMaker suddenly cannot access my sprites