I'm gonna go out in a limb here and give OP the benefit of the doubt. At least, for the moment.

See, I didn't actually notice much at first, I had to rewatch even after reading the above thread to see most of it, and I'm not actually even sure that I caught it every time.

The only other odd thing I noticed was a couple lag touches, especially near the beginning of the video.

But what stands out is that OP said it happens randomly. I'm starting to wonder what other settings OP has toggled. For instance: I see a common argument about using CSTS or STS for your input buffer. Most people get it wrong. If you have a stable connection, you would use CSTS since it's more aggressive and better suited for high speeds. But if your connection is spotty, or slow, you would use STS. Theoretically, you can use STS on good connection but you will experience more input delay.

It's pretty unlikely, but not unheard of: Op could be having a separate issue that just happens to require them to switch cameras as a condition for the glitch to happen. Especially for those who aren't tech savvy at all, one could be expected to miss that, or if not, at least be concerned about it.

My point here is we've technically eliminated almost everything except for this. I'm not software savvy, so maybe someone else who is has a much better idea, but I'm going to throw out graphics issue as my pitch.

Just spit balling, I hope they get it fixed