I am using a celestron skyprodigy 130 telescope with celestron skyportal wifi module. I purchased the Skysafari 5 pro and tried to use it to control my telescope. My version is IOS version running on IOS 11 system. I found whenever I connected it to my scope, it always lost the connection very frequently. I saw similar issue on Celestron Skyportal IOS/Android App before. But recently the Celestron version was uptated to Ver 2.4.1 on IOS and then I found it became quite stable. I am guessing the problem might be this software is Not 100% campatible with IOS 11 system. I am wondering when you are going to update your software to be fully compatible with IOS 11 and resolve this annoying issue. BTW in Celestron Skyportal I found I could do a manual align using my scope's bulit in camera but I couldn't found the same function in Skysafari Pro. This really surprised me because I paid a lot for this app and in theory, this app should be much better than the Free Celestron version (I know it's actually a lite version of Skysafari 5).
Skysafari 5 Pro + Celestron Wifi, Frequently lost connection