Using Firefox 112.0 on a Win 10 64bit HP Omen running an Nvidia GTX 1070 and 32GB ram onboard. When I go to watch tv in my office through https://watch.spectrum.net/livetv, the resolution will randomly just drop out to an unwatchable blurred mess. It may do it right off the bat when I open the link, or it may drop out minutes, or even hours into it. Bandwidth is not an issue, as I'm running WIFI 6 on the 5Ghz channel pulling an average Speedtest result of 220Mbps, with a ping of 12ms. Upload is an asymmetric ~12Mbps, but that's a moot point, I feel. There are no issues with YT, or watching Twitch. Running Firefox 112, Edge, Brave, and Chrome side by side to compare picture quality, surprisingly Firefox presents the clearest, sharpest video when it is rendering properly, which makes this a bit more frustrating. This loss of quality occurs to a lesser degree and frequency in Edge and Chrome, but I've yet to see it in Brave. So that leads me to think it might be a GPU setting. I've tried increasing several of the 'about:config' media.cache, browser.cache settings, disabled the browser.cache.disk.size.smart_enable, to no avail. I factory reset the Tp-Link Ac-1900, enabled/disabled all ALG protocols, switched between 20/40/80Mghz, adjusted RTS threshold everywhere between 500 to 2346. Enabled/disabled IGMP snooping. I also toggled/adjusted several of the MFAA, FXAA, anisotropic, shader cache size, etc within the Nvidia control panel. I feel I have a gremlin under the hood. Thank you for any suggestions or ideas! I love troubleshooting, but I'm gonna have to call in reinforcements on this one! 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