Same issue here with my Msfs 2020 , It starts to open, checks for updates, then CTD. I've never had problems with CTD before , all up to date , no Nvidia app 😞 I have no idea what caused it.
I had just finished a first flight test with the PMDG 737 and Ezdok camera today and when I went to restart fsx I had gotten the "FSX has detected a problem with a third party add-on error" (FSpassangers)
I reinstalled FSpassangers but still the same problem .
what can I do to get FSpax working again on FSX?