iOS 13.4 - the DeviceMotionEvent is broken

• Bug: The DeviceMotionEvent acceleration and rotationRate properties are null!
• Bug confirmed in iOS 13.4 beta 1
• Bug confirmed in iOS 13.4 beta 2
• Bug confirmed in iOS 13.4 beta 3
• Bug confirmed in iOS 13.4 beta 4
• Bug confirmed in iOS 13.4 final
• Bug confirmed in iOS 13.5 beta 1
• Older iOS versions before iOS 13.4 beta were okay.
• Bug fixed in iOS 13.5 final

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