Apparently iPad's have left-handed or right-handed orientation.

And when the AD plays in the game — screen rotates to its orientations side.

We will look for ways to fix this issue, but it will take time to fix something connected to Unreal Engine side and Apple side, because we don't own their products, we just use them for creation of the game :)

Meanwhile, if that won't burden you, could you keep your screen on the side of rotation — that should help your issue for a while.
If the screen keeps rotating please report it to us!