I think Heatblur should make a sticky on the top of the forum. Let us know that you are doing less frequent, bigger updates. It's making people panic. Not everyone uses discord.
I am using a Quest Pro. Today I had a different issue though. It was only rendering in my right eye. Then I selected both eyes and it was still right eye only in testing.
Being left eye dominant, this was worse than both eyes.
I'm assuming you are talking about the P-51D and downing krauts. Switch your ammo to the strafing ammo before takeoff. It definitely has a higher propesity in causing engine fires.