Dont know if this will be any use to anyone as the thread seems quite old now. I hope it is!!
I have a Line 6 mobile in (used with Ipad 3rd gen) that i hadn't used in a long while as it was becoming unstable, cutting out and randomly outputing white noise before refusing to work at all.
I submitted a fault ticket with Line 6, hadn't heard a thing from them in over a week. In the meantime i updated my ipad with IOS 8.1.2, tried the mobile in again and Lo and Behold!!, the bleed'n thing started working again flawlessly and has been great up to now!.. Might be worth trying out again if you still have yours!
Not very impressed by Line 6 customer services!
