Need help here, I bought my XDR maybe 2 years ago, everything works perfectly, only until recently like one week ago, it is showing a dimmed edge with extra bright side followed by darker area. I attached a picture here. I tried to connect to a different Mac, it still showing up. it looks like extra bright left side with a dimmed edge. of course I don't have apple care, been using the display for like 3 years. it suddenly developed this issue. everything else works fine. Booked an appointment with apple, what are their policies on this defect? anyone? I don't want to pay a dime fixing it for sure, I paid enough when I bought it. if this is only a 3 years product, that really makes me feel disappointed....