OBS displaying capture card at the wrong resolution

[CarefulCalligrapher]

I'm trying to use an Elgato 4K60 Pro Mk. 2 with OBS and while the capture card shows up in OBS fine, it only shows up at 1080p when I'm trying to record at 4K. This goes against every other source showing that it is taking in a 4K signal, and in Elgato's own capture utility the capture is a native 4K as well. I recently installed Windows fresh on a new drive which is where this problem originated from, as this has never been an issue for me in the past.

I have tried the "Custom Resolution" option in settings but all it does is upscale the image, it does not present the native 4K source.

LOG: https://obsproject.com/logs/F6v8YkNrdZNTAlFN

 

[CarefulCalligrapher]

Okay I figured it out, for anyone who runs into a similar issue, you need to set the custom resolution, then close OBS and re-open it. For some reason whenever I open the properties again and exit out without changing anything it reverts back to 1080p, I'm not sure why this card defaults to that, but it is what it is.