Hello Lars
I reported many times this bug , earlier I was on iPad Pro 12.9 3rd generation and I assumed that this is due to low memory issue
BUT now on iPad Pro M2 6th generation top model
And I am facing the same issues ,
The issue is Drambo Auv3 last saved project does not load after reopen cubasis latest test flight 3.5.3.4
Please resolve
And same happened with UVI Beathwak Auv3
Here is the link of reference