272-QP X50 incorrect resolution

Had this mag 272-QP X50 for around 8 months and all of a sudden it's cut off probably 20 pixels on the left, 15 on the top, and 5 on the right and bottom. Wtf?

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Windows and applications are fit to the screen and everything shows 2560x1440, but it's obviously not using the correct resolution.

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5090 on latest drivers, tried multiple display cables/outputs/resolutions, display is on the correct driver as well. Trying to update firmware atm. My other monitors are also running at the correct resolution/screen fit