OBS Not Capturing Big Box Game Loading Screen

[hodgegoulashi]

I'm having an issue capturing Big Box using either "Game Capture" or "Window Capture" in OBS. Specifically, the game loading screens are not being captured.

The sequence goes like this: I see the Big Box game details screen, hit play, the game loading screen appears, and then the game itself loads. However, OBS only displays the Big Box details screen. When I hit play, OBS shows a blank screen instead of the loading screen, and then it cuts directly to the game once it loads.

It looks like Big Box opens a separate window specifically for this loading screen. I've tried creating a separate capture source just to grab that window, but I haven't had any luck. I would like to avoid resorting to a full Display Capture with desktop audio if possible.

Has anyone encountered this issue and found a way to resolve it?