+xThere's no difference as far as SkyDemon is concerned between the simulator and Go Flying mode.
That was what I would have expected from a functional perspective, and certainly the intent of simulate mode, although obviously under the covers there is technical difference, but it shouldn't cause this, which is why it baffled me.
My other devices are android, where SD doesn't have simulate mode, so I can't test those at home, but I'll try one of those next time I can get somewhere to get a real warning from SD