It appears that I have to rejoin my team vote games.  Also, I get an error when I attempt to see the members of my team in a vote game.

We're working on the vote chess issue... sorry.

it is not only the matter of joing,we have to make a move all the database has gone.

All the votes that were played are gone also, it appears.  Vote games should be reset back to the point where the last move was played and voting should be restarted.  Right now, in a game where the time is almost up, a game might be forfeited due to no votes or a single vote could determine the next move.

In fact, this just happened in a vote game I was involved in.

Our opponents had no votes and thus lost on time in this game:

http://www.chess.com/votechess/game.html?id=11448

I think they had some votes before the votes were all deleted.