Talk:Game Updates/@comment-25175720-20151004202735/@comment-5174197-20151006181104

From what I've read - I'm constantly keeping an eye on a thread on the Apple forums about this issue - it is not a wifi connectivity problem, it's something related to old Game Center backups that are not read well by the new OS. They say there that iOS 9.1 beta 3 does solve the problem, so I'm just hoping they release it soon...

In the meantime, while it's quite a pain, I usually reboot my iPod some time and, after every reboot, try to log into the game. After 5-6 tries, it usually logs in, but as you mentioned, I'm not able to gift friends and I can't use the co-op cave as well.