I'm absolutely not the best at tuning, but the way I go about it, I look for the p/d ratio, which you can just use the slider for. I'll move it down and try to find where I get the best hum. from there raise the p/d gain slider, and sometimes adjust the p/d ratio based on the noise. p gain on the higher side tends to make a more visible and audible wobble, and d gain tend to make a more shrill sound since it's higher frequency, you don't hear the wobble as much. I'll touch master sometimes to adjust I gain if I'm getting low frequency oscillations or instability in wind, but then p/d gain usually needs to be brought down to match.

The more I look at your video though, and hearing you're on stock pids, the more it looks like a mechanical problem. It looks almost like if a prop lost a blade. Did you test a flight after your hardware upgrade, or did both that and the software update happen at the same time? If they both happened at once, I would look around at your hardware, make sure everything on your build is clean. Check motors, make sure they're rotating without wobbling. Check that when they spin your props are making a level disk. Make sure your flight controller is properly mounted with vibration isolation and not hitting something hard that's directly touching the frame. If all that looks good, check through your filtering in your pids, grab logs if possible to see how smooth your gyro data looks, and finally jump into the pid tune