Cubase 10.5 Quit Unexpectedly

Hi all,
I had to format my Mac OS 10.13 High Sierra. I reinstalled fresh Cubase 10,5 (and 11), but it keeps quitting when I open my sessions. This is getting super annoying and causing me so many troubles. Does anyone have any solution? It would be much appreciated!!

Hi, you can try the Cubase Secure mode.

It also happens with projects created from scratch? If that is not the case. surely it is some plugin, Some of Softube gave problems if they were not updated