Strange problems with project

My project started behaving strangely. One day, just when it was launched, it froze and did not want to load, it was when it was launched in game mode. Then I just closed the project and restarted Unreal engine 5. The next time I started the project, it gave me the following error “failed to open map file. This is most the most likely because the map was saved with a newer version of the engine” but I did not change the engine version. I’ve tried uploading autosaves, but even the old autosaves that used to work well behave the same way. I will add that the project is in vr, other projects and even those that vr work well without failures. I started autosaving like this: I moved the file with the map saved to the main folder with the content, then running the project I restored the saves via validate assets in the content browser