Imported project from backup incomplete

I am migrating right now from my old Macbook to a new one. On my old MBP I was using Cubase 12.0.30 on the new one 12.0.40.
Now when I open a project some things are missing. First of all there is a bug with showing the waveforms in regions/objects.
All the track colours that I setup in my original project are also ignored and everything is defaulted…
I have this problem both by dragging and dropping a project folder on a USB stick and by using the “backup” function…
I have no clue what to do.