I noticed after i updated the IOS GO app to 2.5.1 and updated my craft to 1.5 that the GO app asks me to calibrate the compass every single time i open the app, even if i just go out from the camera view and then come back it will prompt me to do the compass cal. Can i just hit cancel instead of doing the calibration every time? Sometimes it takes a long time before it even accepts the calibration. As far as i know the iPad Mini 2 WiFi doesn't even have a compass, at least it doesn't have a stock compass app like iPhone for example. It has never been like this earlier, do you have the same thing happening to you on 2.5.1? Anybody know whats the deal with this behavior, its a bit irritating when it pops up every time.