I attribute it to the sending, not the receiving.

Rob, all the cameras are quite blurry and have been like that for a couple days. Is there a way to fix that? Thanks much!

They all look normal to me. Your download speed may be being throttled by your ISP. Try getting a new IP address by turning off your modem for 2 minutes. If you use a VPN, try turning it off. They also throttle data during periods of high traffic, and depending where you live, your internet speed may be affected by increased internet traffic in your area. Maybe it's all your neighbors trying to tune in to YouTube to view the stupidly fascist-censored Talarico interview by Jimmy Kimmel.