Since working on this project, I have seen weird things.
It happens a lot that files are removed at random (then I have to revert git), files are duplicated to 'xx 2.java' or now I even see duplicate directories of another projects and "project inal/2/3" copies of the directory that I'm working in.
I just removed the project, cloned again from git, changed some things, build, and the .git dir doesn't exist anymore, project directory is duplicated twice.
I use Intellij 2024.2.
I know it sounds weird, colleagues never had this issue.