Air historical mode, Korea (Chosin Reservoir campaign), the frontline airfield cannot respawn properly (it spawns on the mountain and then keeps getting damaged)

You can refer to the following video; this problem doesn’t only happen to me.
https://warthunder.com/en/tournament/replay/405112959015203968?public_key=UOWlwLc8M1wOUKRPSEy9