Updated Zoom Desktop - now every video is glitchy

 both my old laptop and my new one were doing the glitchy video thing, too, and I think i fixed it based on a Zoom staff member's suggestions that now I can't find again. Problems started back in November with updates, and more & more users were having issues with each update. Tech development were able to reverse engineer the problem, and suggested the denoise fix, which I just found today, but I figured "if turning off one optimizer is good, turning off MORE optimizers must be better.

• In video settings, I switched OFF HD and selected "original ratio". That INSTANLY stopped the flickering in my test video.
• UNchecked "touch up my appearance"
• in advanced settings: UNchecked "optimize video quality with de-noise"
• UNchecked all the hardware acceleration boxes
• set all video rendering & capturing to "auto"
• vowed to stop fiddling with backgrounds & filters

I told my host that I "dumbed down" the video settings, so my video was turned back on, and the last 20 min of my meeting had flawless video.

Another meeting participant said she upgraded her video card, and that fixed the glitch & flash for her. But, I wanted a no-cost solution.