Your OBS Video settings are this:
00:37:57.214: video settings reset:
00:37:57.214: base resolution: 1280x720
00:37:57.214: output resolution: 1280x720
And your camera settings are this:
00:37:58.645: resolution: 1920x1080
What's shown on OBS is correct because you set it like that. Change the camera resolution to 720p and the issue will be solved. Of course, to make it easy simple delete the camera source and add it again once you changed the camera resolution.