Why does my unity account suddenly logout and when I managed to log back in, the project I had created was gone?

Question

I didn't open the unity application for a few days, then when I saw my account was logged out, even though I didn't log out of my unity account

I logged in to my account again and managed to log in, but why did the project I created disappear too, what's wrong?

Answer 1

Nasywa did you try retrieving your previous project ? Or Restoring previous versions of your project.

https://docs.unity3d.com/2019.3/Documentation/Manual/UnityCollaborateRollback.html#:~:text=To%20open%20the%20Collab%20History,history%2C%20click%20the%20Restore%20button.