Same here. Since the western event started on each content auto update i get the 'device full' message. Over 1GB free on my HTC desireeye. When i reinstall the complete game it works again until the next update (as it works after deinstall and install i'm pretty sure it's not a space problem).
Throgh this bug and the lost time of reinstalling (around 5-6 times) i'll miss the prices of the first act... :-(