Thanks for the link.What I did:
- installed V200_010b in a win 11 virtual machine
- copied the warehouse file in the save game directory
- started a new game, last day
- flew to base
-entered warehouse
-everything fine
Just opened up the game to try to replicate the bug to get you the error message, and... it worked and everything was fine. Not sure why it suddenly was okay, but I'm not gonna question it. Sorry for wasting your time, and thanks for the help!