disconnect error on battle.net on my Map

I work on a custom map. There are 3 teams with 8 vs 3 user vs 1 computer player. Just after the game start on battle.net the teams disconnect from each other. The game doesn't stop or crush, u still can play but without the other team. I asked players from the opposing team, and they get the same error. They were not disconnected from the game, just from our team. Why could it happen?

There are several things that cause de-syncs for multiplayer maps. References to <Local Player> have been known to cause this. The camera- pan camera as neccessary action is another possible culprit.

I don't have a complete listing of such events, what I do know is that I use WEU because it solves/provides alternatives for most of these cases (for example, it has its own pan camera as neccessary action that does not cause desyncs).