Team Game bug

We played a team game. The Problem was I could attack some of the team members (and vice versa) but could not attack Vlastren. Basically one could say teams were not displayed correctly.

However after some weeks have passed whole team alpha left but the game did not end.
So I defeated guest83557 and diabola. Take a look at the screenshot to see the outcome.

During country picking phase I changed teams once and wanted to change back right before the last player picked his country but
I did not manage to change fast enough. I guess thats why the problems occurred.