biko thank you for your response.
So that's probably the cause and it's on purpose I wasn't imagining things :)
And it seems to affect this server in a bad way, Because as you said probably it tries to autorefresh again within 10 sec and the results is the black screen when it happens.
Hopefully this change affect most of the servers and the device functionality in a good way.
Because I never noticed the same problem on the previous versions.
By the way I'm using the exact same of combination of the players that I always use for the last 2 years.
The good thing is that it doesn't happen every half an hour or so It happens just a few times during the day, so it's not the end of the wolrd to just go back and forth.
