for the past week I've been dealing with a very spotty connection from what seems to be out of nowhere. I'm a live streamer and my connection (hard wired) has been sufficient for the most part but I can't actually connect to any of the Twitch Servers without massive frame drops, and the connection to everything else hasn't been great. I had a comcast technician come out and he said that everything looked fine and that I should probably just replace my modem but even after replacing it the problem persists. I've also checked all the cables running from my computer to my modem and into the wall.
Here's some information from ping plotter and my modem: