Crash to desktop without error message

I am getting CTDs randomly when opening tools from the toolbar. Sometimes I can open tools 100 times vfr on off, atc etc and then all of a sudden I click on a tool icon and I get a CTD with no error. I don’t get CTDs on any other occasion. 3090 on 8700k, no OC, msfs installed on nvme, rolling cache 100gb on second nvme, playing in VR ON G2. I have just wiped windows 10 and reinstalled everything, MSFS is pure vanilla.