Rust file messed up

For some reason i only have 11 items in my rust folder while my friend says he has 17. I think this is the reason new rust crashes when its opening (flashes “running self check” and closes). This is really bugging me, I can play legacy fine. I have tried deleting the rust folder and reinstalling, tried verifying integrity of game cache, tried all the “fixes” online. Nothing works. Please help