For some reason last night when I connected my phone to my pc the phone went haywire. It popped up with several program specific notifications (SportsTap, Weather Channel, Tasker, etc), vibrated, and played a notification tone (that I didn't have set). Then I noticed this morning that my alarm notification had changed, as had my SMS notification, and all custom ringtones have been reset. I have no idea what caused this. Has anyone had a similar issue?