First off, I realize that this is a weird, weird problem and that Roll20 shouldn't be connected to this at all, but here's what's happening. During every one of my last 3 sessions (I'm DMing, a/v enabled, six of us connected to the session), almost exactly 2 hours in each time, my internet gets completely choked up and I can no longer DM. It's not just Roll20 that gets choked up but my entire internet connection (speed tests show download speeds dropping by at least an order of magnitude and upload speeds dropping to less than 1 Mbps) and it remains that way until I disable/re-enable my wifi adapter (it stayed choked up for hours the first time it happened until I figured out how to fix it). The internet-choking is entirely local to my laptop—other devices in the house are not affected (so it's not my router or ISP). The only time this ever happens is when I'm playing Roll20, and it's reproducible after ~2 hours. I'm using a Lenovo Y500 running Windows 10, and I play Roll20 through Chrome. It's the regularity of it that's weirding me out at this point. Once is a fluke. Twice is a coincidence, but three times in a row is a pattern. I just can't figure out why the heck a web app would be killing my wifi adapter! ¯\_(ツ)_/¯ Any ideas?