Probably I can explain the situatian with bugs which has happen today.
It was some kind of error at the MAN server (probably this mistake conected with MAN 2 testing). After that error people receive turns in games without any action from opponent side, so easy to say they've got an extra turn. So you can make extra turn and send game without any problem but after that game become completely broken becouse the MAN server didn't think that it possible make two turns from one side.
P.S. (sorry for my english;)

MAN2 is placed on other server, so it can't be connected.

Hope so to that Tiger, but now, that i'm replaying all the games, i've a extra turn, that is bad to opponent ( i think the turn would returned again straight - like some times - but it did not), so to my dear foes sorry to that, but in war weird things happens.