So nevermind about the framerate, it turns out my Capture Card wasn't happy with me running 2 different capture software simultaneously, hence the halved FPS.
With all of that said, how does one go about ensuring the right colors are displaying for GBI HF through a capture card? The OSSC section of the Wiki doesn't mention a specific color space or format to go with, so I have the OSSC YPbPr in ColSpa set to Auto. For the GC Video menu, the wiki mentions "Digital color format to RGB-F, RGB-L or YC444." But under the video capture settings, it mentions to use YC422.
I took screenshots to show what I'm seeing in each, but I'm not sure how to determine which is "right". Obviously I can rule out YC422 in this case, but I'm not sure whether RGB-F, RGB-L, or YC444 would be the right colors to go with here. Appreciate any input/feedback on this.
I also had a bit of a struggle figuring out which color profile was selected at first, due to the GC Video menu being cut-off when using the CARBY HDMI --> Component --> OSSC method: