Can't buy Card Pack/Dream Packs

I just bought 1,200 Coins and each time I try to use them it says "A connection error has occurred, Will return to Top Page"
My connection is fine and im able to play everything so I don't know what's going on, any help would be nice, thanks.

It's probably different servers that handle the game and mobacoin purchases and there's an issue with the latter. That said you should probably contact their support. http://support.mobage.com

I've been having the same problem for the past 5 days. It happened once last event as well but resolved itself after 24 hours. I had contacted support about it last time and they kept making it sound like it was just my phone that had the problem. I uninstalled it, deleted all the hidden files for the game and everything. Nothing seems to help. I figured it would just resolve itself quickly like last time but it hasn't so I'm becoming really worried. I had looked up the problem earlier and people back in June were having the same issue. The thread never says how it got fixed though. I feel like a fool because everyday I re-install the game at least 3 or 4 times in hopes it will fix it but still nothing.