Alright,
I've reproduced the issue at least the one that i'm seeing on a fully reinstalled CRJ from Marketplace, 30 minutes ago.
Notes: I've enabled CTD registry enabled from Han's post. But since there's no CTD on two of them.... so nothing is generated. The 3rd time, the sim hangs(haven't crashed fully, yet... but nothing is generated as well... hmmm) seems to be able to get pretty reliably from me spawning Gate 1 KSWF, entering KJFK, and simply selecting approaches.
Could it be that the fms is calculating something causes it to loop indefinitely? wondering does it have to do with my position at KSWF and KJKJ's approaches, coupled with no origin.
Steps to reproduce:
1. Spawn on KSWF GATE 1
2. Startup using the Aircraft states button to before taxi(manual startup also can, but this is faster)
3. Once started up, confirm display working(throtle up down)
4. Go to FMS post init, init location gnss coordinates(copy from second page)
5. Go to flightplan page, enter KJFK as destination.
6. Go to arrivals, choose RNAV22 (if i choose other rnav like 13 or 31, seems to be fine?)
7. Displays and buttons and everything stops working(but plane still responds somehow) (ISSUE)
Alternative steps:
do steps 1 - 5
6. Then initiate a pushback
7. Wait for some pushback time(maybe 5s? 10s?)
8. Go to arrivals, choose RNAV31 (now rnav 31 or 13 gives the issues... hmmm)
9. Displays and buttons and everything stops working(but plane still responds somehow) (ISSUE)
Alternative steps:
do steps 1 - 5
6. Go to arrivals, choose ILS31
7. Displays and buttons and everything stops working
8. Sim also hangs, not responding. Didn't crash to desktop. It's just stuck there for 10 minutes now.... No dump file produced even though CTD registry has been enabled using Han's registry file.