I have seen a number of users encountering this issue on both Reddit and the MSFS 2024 forums
From Simbrief tab in the EFB in MSFS 2024:
-Plan a flight (any flight, I tried 5 different flight plans)
-Analysis green–>Generate
-Import Flight->
-Shows “loading flightplan” then pauses and crashes to desktop
-This happens 100% of the time
I am seeing the same issue. It started today, so I’m not sure what is going on. It happens each time I try to import a flight plan from SimBrief in the EFB. I have even deleted and reinstalled the EFB plug-in.
Note: It does not appear that there is actually a runway 4 at either airport. It feels like there is a bug in the Navdata. I have tried using Navigraph Hub to install the latest Airac and the problem persists.
OP Update…Installed new data in from the link provided. I can now create “New” flights and import them. Any flights created previously will still cause a CTD on import…Resolved for now I guess?