All my devices are off . And it keeps showing this message .
Oops! Viewing has stopped as you're
streaming simultaneously on the
maximum number of devices. To watch
on this one, you'll need to stop
playback on one of your other devices.
and I have check my devise list . None of my devices r active on any screen .
If you want to switch from one device to another when you have reached your limit - one, or three, depending on whether you have the NOW Boost - then you need to completely close down the stream. This varies from device to device, just stopping, or switching to watching something else will not necessarily do that as the stream may continue in the background.