I have the official app from google play store and this keeps happening every few weeks. Not only do I loses the EPG the time changes! Example shows that would start 11 am are shown to be on at 12 noon so I have to look an hour ahead to see whats on now. Not only that the time will keep changing on the EPG! One time it's right then the next time I check the EPG it's out by an hour again!! I end up having to uninstall the app and reinstall it and every thing works. Didn't have this problem before the last update.