And i am not talking about an autosave. It was the main save of the corrupted videofile. And since i did not do it myself, the only option left is that Premiere did it?
Like I said, the only 'self save' is the autosave. That is the only place PP will save a file on it's own. Any project files outside of that Autosave folder were manually saved by a human being. If not you, then someone else.