Board Thread:Game Discussion/@comment-28169398-20171102025118/@comment-31567784-20171110125628

So on my iPhone 5S I face the same issue but for me it is only related to the iOS 11.1 release and has nothing to do with RR3 or any other app. I have a level app installed and did some small tests with it. As well I tested my compass app but this stopped to work completly, where ever I point my device to it is north now. ;-)

If I start the level app and put the phone on a even surface the gyro is seeing a 2° deviation at start. If I leave it resting there it starts to drift off up to 55° - 60°. From there it swings back to level and starts to drift off again into the oposite direction up to 30° - 35° and from there it swings back and starts over again.

If I calibrate the gyro all is fine for a while but as soon as I switch my screen off and wait a few moments all starts over again.

It does not matter for me if I use the level app or RR3 to recalibrate the gyro, same result onmy phone.

As all of this started directly after the OS upgrade only Apple can fix this mess.