seems im running into this also. we have 2 joeys, a 4k joey, and the hopper 3. the 4k has acted up a few times just in the last 48 hours.. strange, this morning 1 joey was working fine, the other joey, and the joey 4k were pixelated. i have a internet connector at the 4k location. resetting the joey did not fix it, restarting the hopper did. i have not pulled the plug, just the software reset from the menu screen.
no changes in the system for years... including the internet connector. and ota adapter
i have the dual tuner ota, on a extension so the adapter is like a foot or ?? from the hopper...
think that might be doing something ?? i could try unplugging it ?? would i unplug the usb, then pull the power cord, or push the reset red button on the front ??