I had this yesterday on the fly-in at the second touch&go airport. Sound and image broke severely. DX12 was on. Specs in profile. Jayne was having the same issue at that exact time. She mentioned in the stream that her fps were breaking up exactly when I had serious trouble to keep the right glide path to the runway.
In reaction to @SaratogaPilot87 two posts below : this was my first flight of the day.