I am not Kaiii (the developer of AIG) but from what he’s told me in discord, the issue was some of the FAIB models but then there was something else, as he mentioned he’d be surprised if other 3rd party AI mods aren’t having the same issue. But, all that to say, this fix should work for you too.
We will just need to wait from Kaiii on if this fixes actually 100% fixes it or not.
a workaround is not a solution … users dont have to delete folders etc to get something work, and not if it was working before 
It has to be fixed by Asobo; hopefully they dont need ages to “investigate” (like other broken things) and release a solution in SU 132^^
Just tried this and works just fine. I’m back in business
Thanks for letting me know.
edit
I know how to fix it.
https://www.simforums.com/forums/flight-sim-beat-10_topic64979.html
Feel free to DM me.
dude! You are a legend… Does this work with AIG Traffic controller as well?
Yeah … nice ! work’s
Just a proof (before CTD when going online) and after cleaning up.
Yes, I am using both now.
Pls… Could you explain the solution step by step, for the STEAM version. Thank you!!
I am currently away from my SIm PC - wont be home for the next 2 weeks so I can not test this for now on my end. But if users that had CTDS before are now fine this might have been the workaround. Will report it to Asobo so they can confirm this.
This was a comment on the YT vid linked on this thread. Anyone else finding this to be true?
“I just tried this work around and although it prevents the sim from crashing it still doesn’t inject FAIB models like the 737 or A320 
I tried running PSXT and it generates loads of FAIB injection failures before finally giving up and stopping. It’s a step in the right direction but not a cure unfortunately.”
@ TenPatrol
Thank you , Thank you and Oh ya Thank you. your solution works for AIG. Was nervous that it would CTD But Spawned into La Guardia in Ny and had planes all over the place where they need to be
With FIAB Planes to
Stop,Stop please.
You guys suggest to delete the entire Microsoft.FlightSimulator_8wekyb3d8bbwe folder?
Thats asking for troubble. There is a good reason for this folder for beeing there.
this worked for me!
aig models are working on vatsim model matching without crashing the sim.
No one said you have to delete the entire folder!
Please read carefully TenPatrol’s post.
I did. But it is still unclear to me what I have to delete inside the FlightSimulator_8wekyb3d8bbwe folder.
So please, give advice if possible.
This also worked for me! Incredible immersion is back 
I am using Live Traffic within the sim, NOT TC controller however.
Here you are. Hope it helps
1 Go to community folder and delete folder named aig-aitraffic-oci-beta_CVT_
2 Go to c:\Users\YourUserNAme\AppData\Local\Packages\Microsoft.FlightSimulator_8wekyb3d8bbwe
open folder named LocalCache
delete folder $PC$
3 open folder SceneryIndexes - delete all files
4 go to AppData\Local\Packages\Microsoft.FlightSimulator_8wekyb3d8bbwe*LocalState\cache*
delete all folders
5 go to AppData\Local\Packages\Microsoft.FlightSimulator_8wekyb3d8bbwe*LocalState\DCE*
delete all folders
Launch MSFS and fly safe.
That’s I call an advice. I will backup those stuff first and give it a try. Thank you.
All credit goes to TenPatrol 
Confirmed!
Both, sim’s own live traffic and AIG’s Traffic controller is back to normal now.
Thanks to all!!!
