Connection error to EA servers

I have the same problem. It doesn't let me complete any fights, and I'm constantly reconnecting. However, purchasing items in the store and engaging in quick energy battles works.

You're not the only one, same issue, started today morning, related to both ipad and android also.
It allows you to login in, keeps connection active for 10-20 seconds and then whoops. Almost failed in Grand Arena - was able to get my 10 points just retreating from battle in 5 seconds - my opponent wasn't so lucky.
It seems that we're in deep s**t:)

" However, purchasing items in the store and engaging in quick energy battles works." - sometimes. And sometimes it does allow to reconnect and save what you did after "TRY AGAIN". Anything longer than 10-20 seconds (like GA or Fleet Arena) always fails.

Last update - it started to work out of sudden. First game asked to restart client, than it crashed back to home screen once... and then started to work as normal. Was able to complete Coliseum battle and save results - wasn't able to do it yesterday during the whole day.

Nah, it is not over yet. Second Coliseum run stuck with familiar CONNECTION ERROR / TRY AGAIN.