Further diagnosis on this is that,Two other issue(s):
1) With the Hopper Plus running P12407 connected to the Hopper 3, when the tv gets turned on either using the power button on the tv, DISH 50.0, 52.0 or 54.0 (hit TV on the side then power) remote or even the Amazon FireTV 4K Stick Remote just to isolate it from a remote issue, it does the HDR turned on and immediately the Live TV channel being shown with sound and video which is within the first 3 seconds on the TV powered on, it freezes and will remain frozen even hours later without turning off the tv unless I hit replay which will put the buffer at 1 hour earlier with video/sound and then hold down the back button which will put it back to current Live TV with video/sound.
With the Hopper Plus running P12407 connected to the Hopper 3, when the tv gets turned on either using the power button on the tv, DISH 50.0, 52.0 or 54.0 (hit TV on the side then power) remote or even the Amazon FireTV 4K Stick Remote just to isolate it from a remote issue, it does the HDR turned on and immediately the Live TV channel being shown with sound and video which is within the first 3 seconds on the TV powered on, it freezes/pauses the video and when the play button is pressed, it makes it look like the Live channel was paused for 466 minutes and the counter is still counting. Pressing replay once will put the buffer at 1 hour earlier with video/sound and then hold down the back button which will put it back to current Live TV with video/sound.