This happens quite often, actually, in 7.1. I haven't tried a restore yet because the app misbehavior isn't bothersome enough to be worth a restore.
Happening to anyone else? It's usually after taking a picture or saving one from another source, then clicking the icon to find the app unresponsive.
Happening to anyone else? It's usually after taking a picture or saving one from another source, then clicking the icon to find the app unresponsive.