Game stops working on "Saarbrücken" round 5 always

[Terminatus732]

Greetings Generals,

Whenever I reach the end of turn 5 on the map Saarbrücken (1939 DLC) the game starts the french 3rds? Army turn (the blue french) and then the game just won't do anything anymore. Its stuck. I let it run for 10+ hours to see if it would find a way out by itself but it wouldn't.
I am using "Air Recon Double Movement", "Panzer Corps 2 Balance Overhaul" and "More Units" for Mods. I tried it with and without mods but result is the same.
Anyone else ever experienced this ?
Thanks in advance.