I’m having problems with iOS9. I’m getting USB sync glitches and terrible latency on an iPad Air. There’s a popping sound after every loud audio signal. NOT JUST IN CUBASIS but GarageBand, Multitrack DAW, all my audio input apps.
All levels are good, restarted everything, quit all apps, turned off wifi, and yet it persists. I’m using an iConnectAudio4, but it’s not the box. No problems whatsoever with my iPhone5 with iOS 8. Will test with my other USB box tomorrow, but it’s only happening with the iOS 9 updated iPad.
(Edit: iOS9 and Cubasis worked fine with my older Alesis USB interface, which opens the possibility that it is between iOS9 and the iConnectivityAudio4 interface.)
(2nd Edit: iconnnectivity has acknowledged that there is an issue with the popping noise when using iOS9 and the iConnectAudio4. We’ll see… Meanwhile, I’ve reverted to iOS 8.4.1 in the interest of completing my Cubasis project.)
Bummer, especially in the middle of a project. Everything was fine until the 9 update today. Might try a complete restore, since that usually installs a new OS. (Edit: didn’t help) Any clue is appreciated, thanks!