Hello, I recently purchased a factory overclocked RX570 from Asus Strix. It works great, and I have improved performance than my previous R9 270X, but about every 10 - 40 minutes (It happens at a very varied amount of time intervals) I recieve a flash on my screen consisting of multiple colors, which fades away in pretty much a millisecond. Though, I believe it may be my power supply (500B EVGA) or my TV, which runs at 720p and may have an older HDMI than the HDMI that the card is outputting. (I am pretty sure the TV is HDMI 1._, and the card is 2.0 or 2.1)