We are still trying to produce the problem and, as requested in all other threads about this issue, it would be helpful getting more data about your installation, especially:
- a list of all 3rd party add-ons that might possibly use Simconnect, like AI traffic utilities or modules that loads with the sim.
- if you are using 3rd party Navdata
- your starting and destination airports, possibly with the route taken, so we might try to replicate the flight, to check if the problem is possibly caused by some unexpected data coming from the Navdata API, like nearby airports, etc.