Pls more battles where reds are being slaughtered

I just tried playing COOP mode for two missions and neither one worked. I chose SKIRMISH and then selected the map in the Multiplayer menu. The mission loaded up fine, and the units for each side showed up on the map. The units for both my side and for my human ally showed up all in Green, however, and I was not able to select them or give them orders because there were no units in blue on the whole map.

When I played the Kiev mission in Single Player, however, the mission worked fine. I had the same problem when playing COOP on:
- Counter-Attack at Kiev 1920
- Battle of Zadworze 1920

This problem showed up on both maps that I played in COOP. I did not trying playing any other maps on COOP.