There is a bug with windshield effects appearing inside the cockpi in vr, I don’t know if this is exactly what you are experiencing but you could give the bug an upvote and add your comments to the thread here:
There is a bug with windshield effects appearing inside the cockpi in vr, I don’t know if this is exactly what you are experiencing but you could give the bug an upvote and add your comments to the thread here: