[jalons]

I've seen those issues as well. I it Duet more as a second display more on my win8.1 laptop, and have very strange 'disconnects' - the iPad screen just randomly goes berserk and technicolor, and I have to quit the app and restart to get it picked up. This usually happens around the same times iTunes tells me there's an update, so guessing it's related.

[davnicwil]

Ah yeah, remember having the exact same issue! Very annoying. I fixed this one by setting iTunes to ignore my iPad when I plug it in