Since yesterday the iPhone shuts down when i work with omnifocus - its not possible to make a reset i had to restore the iPhone several times.

i tested it with 2 iphones 3g - one german and one swiss with both the same - after i set up the sync the iphone shuts down after a while and i only see the apple logo - but nothing happends - reset doesnt fix this porblem - only restore.

have somebody any ideas? i love this tool really - but each restore costs 1 - 1 1/2 hour i cant use the phone and wont be able to take calls....