Furthermore, if I move the airplane mode tile to among the top 4, it WILL then behave appropriately in all regards. At that point, however, the Bluetooth tile will light up, even though Bluetooth is off. This is a bug that has yet to be resolved and there are multiple congruent reports in both this forum and at Insider feedback.
Airplane Mode ON, both WiFi and BT killed by airplane mode (yes I did independently confirm lack of connectivity) -
and Airplane Mode OFF - both WiFi and BT have come back on simply by turning airplane mode off (even though I have BT OFF, I can cycle that tile also and things then behave correctly, but then revert to wrong behavior after a restart) -
If I'm sitting in an airplane and the time comes, clicking that airplane mode tile had damn well better shut off both my WiFi and BT - just my 2 cents.