nitinvaid20 :
its better to return it its gonna spread more as time past
Hi! Bleed does not spread, but can get worse or better at the moment when the monitor is either cold or hot.
My Asus MG279Q gets worse when used for an hour, and is faster if I turn up the brightness.
Sincerely, it depends on you, if it bothers you just buy a cheap monitor and wait until OLED price drops. OLEDs are the real "premium" monitors, without paying 600$ for $hitty AUO panels and IPS glow at even 2 meters away from the monitor.
Even VA Qleds as Samsung CFG70 / CHG70 has a glow or flashlight around the corners.