AIR app rotation broken on iOS 11 Beta 3 when using -platformSDK

[tuarua]

Problem Description

Using AIR SDK 26 on any iOS device with iOS 11 Beta 3 installed.

Rotate device into landscape mode.
App doesn't rotate and is now upside-down. Clicking home button and reopening corrects the orientation but the stage position is now mostly offscreen and reveals the splash screen underneath

https://tracker.adobe.com/#/view/AIR-4198406

Steps to Reproduce

1. Use device with iOS 11 beta 3 installed
2. Specify -platformSDK as iOS SDK included with Xcode 8.3 (or Xcode 9.0) /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk
3. Launch basic sample app from https://github.com/tuarua/iOS-11-beta3-rotation-bug

Known Workarounds

None

This may well be an iOS bug and although iOS 11 is still in beta I believe this behaviour should be tracked in case it is a core change in iOS. I would like to implement ANEs for ARKit, PDFKit, Vision and this is now preventing me.

[tuarua]

Update - Problem still persists in Beta 4

[tuarua]

Update - Problem still persists in Beta 5

[hardcoremore]

Is this fixed in latest AIR 27 beta from August 23?

[tuarua]

I retested using iPad Pro and I still saw the issue.
N.B. This issue only occurs if you use -platformSDK with an iOS SDK greater than the one included with AIR (> 10.1)
If you omit -platformSDK there is no problem

[Warface]

Pretty sure that's because AIR haven't updated their iOS SDK to 11 yet...

[tuarua]

AIR 28 beta (with it's upgrade to iOS 11 SDK) appears to have fixed this issue