Hello, i need quick help

Since yesterday i cant login Top Eleven in my android, i play for about 1 year and is the first time that happened to me. When i try to login, appears the follow message:

"there was an error connecting to the server. Do you want to try again?"

i try a lot and appear the same message all the time

i didnt change any defenition and i dont really know what to do!!

Please help me in here guys, i´ll aprecciate a lot