Ever since I updated to iOS 5, Pocket Legends on my device lags. This may not apply to all Apple devices.

First, it lags when anyone who joins the party. The more people coming at the same time, the more lag and longer there will be.

Second, when ever there is 20% batter life left, it will start to lag for a few seconds. Then when I charge my device while in Pocket Legends, it will lag horribly for about one minute! I can barely move at all. This goes the same when unplugging my device from charger.

Does anyone else using iPod/iPhone having this issue also?