Share your experience!
1.Stop spamming,you have the edit button
2.Boot your phone in safe mode,see if the same occurs:
http://talk.sonymobile.com/t5/FAQ/How-to-boot-your-phone-into-safe-mode/m-p/348008#U348008
Repair with SUS:
http://www.sonymobile.com/gb/tools/update-service/