To reproduce UE-47940:
- Create a new project with the Vehicles Advanced content pack
 - Select VehicleBlueprint in World Outliner and VehicleMovement in Details
 - Load VehicleAdvBP/Maps/VehicleAdvExampleMap
 
To reproduce UE-47940:
Hello Phyronnaz,
Thank you for providing these reproduction steps. I’ve reproduced it locally and added the steps to the bug report.
Have a nice day!