samsung odyssey g8 oled 34"

I got a new ultra wide Samsung odyssey G8 OLED 34 inches, it provides 3440x1440 @ 175Hz with HDR.

It worked for about 2 days just fine, VRR, HDR was working flawlessly out of the box with MacBook Pro 16" M1 Pro chip (running Ventura 13.0). I turned it off, and came back 4 hours later, and the monitor is not being recognised correctly (it is now recognised as a 14" display)!!!

Im using display port to thunderbolt to connect the display, and I've tested it with the second monitor (16:9 aspect ratio @ 240Hz) it works fine... but the ultrawide monitor is not... any help?

I tried SwitchResX to setup the resolution, installed Ventura 13.2 beta for it, but even SwitchResX is not fixing the issue)