Alienware's 34-inch 1440p 240Hz QD-OLED ultrawide gaming monitor drops to $629.99 (was $799.99) at Amazon for Prime Day.
An ultrawide QD-OLED screen moving at 240Hz with an 0.03ms response time is the upgrade you've been waiting for.
AMD confirmed the issue and recommends rolling back to 26.6.1, but that means losing FSR 4.1 support on RDNA 3 until a fixed version ships.