cubase 10.5 pro crash with sample editor

i did a simple editing: a process in the sample editor “insert silence”. cubase crashed. no crash dump from cubase itself. a windows error report was generated…

i changed the file extension form .wer to .dmp by the way, so it can be attached…

windows 10 pro up to date (not really, still 1903, but with the specific quality etc. updates).

other info about system in signature
Report.dmp (35.9 KB)