unable to play

Hi
Ive just started being able to log in bit when i do nothing happens and i cant do anything. It also keeps saying only support one device.
Anybody know what to do?
Thanks can you get back to me as soon as possible because i really want to play and i havent been able to yet.

I have that problem....are you on an android. I run advanced task killer twice and it fixes it. I think it opens twice on some devices

Yes im on android and no that didn't work it still comes up with only support one device or unknown error: 1.

I had this problem before. Try turning ur phone off then click on it but instead of going to start game go to my accounts and log in there.