Did you tested 17 in iPad Air 2? I tried it and found that the live stream video is pull to very long. Looked like using using your square 1:1 record Video function in the 9:16 screen. I cannot use 17 in iPad that way because, every one looked like a very long face Alien. Please test 17 in iPad and fix it soon. And where in the region selection option? I still cannot find it out. Please give us a good user manual, so we don,t have to try them out in blind.