C12.0.2 on Windows 10. A serious error . . . what are yours?

Latest update has been going well. Had a few serious crashes with this song. Cleaning it up for archiving, I was deleting audio tracks and if I delete a group of tracks with a VCA, it throws the serious error. Also I notice that editing with VariAudio; a ‘ghost’ image of the previous pitch data sort of hangs around for a second on opening another track. Has anyone else had similar issues on Windows 10? I have a dump file; just seeing these are totally unique to my setup.


Could you please attach some DMP files?