Summoners War: Chronicles

I did mass summons for the twins, and after that i did a 10 quick battle once at hall of magic, and after that i try to matchmaking for path of oblivion but i cant find anyone to play, and then i return to hall of magic to do some auto repeat, but i cant enter the dungeon, it stucked.

I try to reopen the game and it still stuck !

I cant do anything at all !! damn  !!

Even i cant do repeat quest, the char wont move

Please help ASAP !!!!