Max V 5M80ZE64C5N examine / Verify Failure

Thanks for the answer

what do you mean by nconfig low ?

I have a heavy workload at the moment and can only look into this phenomenon further later on

I exclude a hardware defect because it is reproducible on several working boards.
One idea would be to put a new empty chip on such a board and program a file.
To check the function of examine on a new chip without any Protections or hidden issues and see what happens after Examine and verify.
Do you have a suitable test file with CFM and UFM for testing that you can send to me ?