Graphics Cards

[Wh1sper]

Hi,

So, for the last 5 yars I have played quake on my Ultrawide 34", 3440x1440p, 21x9 monitor, using "Green" graphic card, with custom ingame settings 2560x1440, 16x9 ratio, centered image and a black bars on both sides. But recently I have switched to RX7900GRE with Adrenaline software and noticed, that I cannont use the same settings in quake anymore Software is simply not centering the image and not showing the black bars on sides... But Why? 

GPU scealing is turned ON and I have also tried all the possible scaling modes, but without any success.

If somebody have any idea, what could be the reason of this issue, please let me know. 

Thanks in advance!