After update to 2101, X-Plane crashes to desktop almost immediately after top menu screen loads. Tried several restarts, PC reboots, etc., but always the same result. Reverted to 2014 and X-Plane ran fine.
I assume you have XP11.5x installed? Can you upload your log file for more details?
Thank you for the quick reply. I think I may have fixed it. After I reverted back to 2014, I tried updating to 2021 again. This time, it took and X-Plane ran without incident. I went ahead and attached a copy of the log from the crash anyway, in case it might be useful.
Log.txt (20.8 KB)