iTunes is asking to set up iPhone again when it doesn't need to

Number:rdar://9975296 Date Originated:18 August 2011
Status:Open Resolved:No
Product:iTunes Product Version:10.5b77 (77)
Classification:Serious Bug Reproducible:Sometimes
Sometimes iTunes is asking to set up iPhone again from the backup or as a new phone. 
When it does and the WiFi sync is on, it interrupts media playback on iTunes.

Steps to Reproduce:
I don't know the exact steps to always reproduce it. It happens sometimes.


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