We run to a issue here.
Our app was deployed by protrait orientation, both in Unity and Xcode. However when we start the App on iphone by landscape position(just hold iphone side ways) start AR scene and then take a RenderTexture then back to AR scene, the Camera View was rotate 180 degrees.
And if we lock our device this will not happen.
Device: Iphone 6 64GB
Wikitude: WIKI SDK 7.0
Xcode: Xcode 9
If I understand correctly, this only happens after you restart the AR scene? Can you please post an example project that reproduces the issue?