My wife has a Palm Pixi on O2 UK. Its running webos 1.4.5. Every so often all of her email accounts will disapear along with messages and even sometimes all of her apps. I then have to webosdoctor the phone in order to get it all back. This has happened maybe 5/6 times now, and it getting really frustrating. I have a Palm Pre and have never had any of these problems. Does anyone have any idea what causes it?