Board Thread:Game Discussion/@comment-28401107-20170427073955/@comment-89.2.184.241-20170427195058

this is mostly a RAM issue. Happened to me all the time on the iphone 4s. On iphone 6s almost never, until recently. The game grows bigger I guess.

The iphone shuts down background apps if it needs to free more RAM for the main app. So I suggest you clean them when you pause.