Steps:
1. Get inside an RV that you don't have a key for (the door is already unlocked).
2. Lock all doors from the radial menu (while inside)
3. Exit the RV
4. Attempt to re-enter the RV
Expected: player enters RV because door was unlocked during the exit procedure
Actual: door is locked. player cannot re-enter his home in the middle of the woods towed there by a vehicle that doesn't have the gas to make it back to civilization. Dye cold and alone.

For the record, the expected behavior is based on confirming vanilla (as well as other modded vehicles') behavior.