I am gettind CTD usign Flight Crew with MSFS2020 and A32NX. Only them, as I had some ideas what was the cause of it, so I tested sim only with these addons enabled:
I know, that it caused by Net Framework, so I did, what was written in this topic:
Plus I checked Net Framework in Windows 10 and restore it's files, then updated to lates version.
In normal OPS from A to B it seems, that everything is fine, at leaste I did a couple of flights without CTD.
But if you Go Around, CTD happense after a random time, even if you don't currently goint through any checklists. 3 flight - all CTD with NET Framework.
As I run out of ideas how to fix it, so writing to this forum for advices.