Quest 2 jittery screen

I purchased the the Quest 2 because of the Hype. Spent over 500.00 dollars on this expensive paper weight. Worked fine  at first clear graphics beautiful. And then the updates and my quest the picture started jittering. I am not saying on occasion.   Constant jittering to the point it was unplayable. I only use my Vr to play DCS. So I discontinued using it and went back to my Rift S. Now I have 500.00 dollar paper weight.