I can safely say now that this is complete and utter bullshit, the game just keeps crashing whatever I do, even with 8 gigs of RAM it's still crashing so it's not the memory leaking, I also crash at the start of the game and sometimes in mid-game (...)
I have 16 gigs of RAM. Playing quick games vs. AI especially in 4vs4 as, with or against U.S.-Forces leads to random bugsplats now. Did not have any problems before last patch. PvP same problems. Sad.
Test all available pathes with infantry and vehicles separatley. Make sure your bridges fit to the ground and are crossable by infantry and vehicles in both directions.
Regarding AI:
Make sure all starting territories are big enough and are flated, supporting construction of base buildings.
Be sure there are enough Territory-Points on each map side.
Test your map gameplay against hardest CPU, cause easy acts like a potato.