Gijun We received your email, but the attached .zip file is 973 MB in size, which is far from minimal. To reproduce the issue, we only need the three folders: “Assets,” “Packages,” and “ProjectSettings.” You can delete everything else. In particular, the “Library” folder can become very large, so please be sure not to leave it in the .zip file.
Since this .zip file is being shared via Google Drive, I would appreciate it if you could replace it with a smaller file before Harald begins his investigation, if possible.
I have confirmed that I can reproduce the issue using the file you sent, so please wait a little longer for a detailed response.