QFAussie

External apps seem to be the biggest issue. Xbox users on the forum seem to have little to no issues. Meanwhile us PC users are going nuts over it. I just hope when it comes out, that FSUICP and all the other apps go back to working. I find it hard, that an organisation the size of MS/Asobo, didn't test this before releasing it.

I've never developed anything, but have used every sim since MSFS95 and a whole bunch of add ons, apps, mods etc. I also own the Aviator Edition. I've done a little more testing. All at YSSY Flytampa to stay consistent. I tried the new A359 ULR from Inibuilds and I re tried the A333. Both loaded in fine if I closed GSX before attempting anything. Volenta - no crash, no tracking without FSUICP Navigraph hub/simlink - no crash A Pilots Life 2 - Opens but doesn't speak to the sim as it requires FSUICP BeyondATC - The app opened, but couldn't find a connection to the PC GSX - If allowed to auto start, causes CTD when attempting to start a flight. If GSX closed prior to starting a flight and then manually opened, GSX won't open Active Sky - CTD Simapp pro (winwing) - works, no crash I then did the same with the Cessna Skycourier. When I attempted to open BeyondATC, it attempted to load into the flight and then CTD. All I'm saying is, if CTDs are still happening, even after FSUICP is removed, I think we can rule it out and more then likely Simconnect is the issue.

Have you tried anything else? I'm not a technical expert, but I think it's a simconnect issue. Once MSFS fix simconnect, FSUICP will work again.

Dutch, Although I support what you say. I can also say that when I select anything bigger then GA, I still get CTD, without FSUIPC installed. So I do think it is part of the problem, its not the whole problem.

I have the same experience. The sim loads without FSUIPC. When I add FSUIPC, I get a CTD.