Over the last few weeks I've been playing around with the Netgear PTV3000 and after some teething problems have finally managed to get it working with zero glitching with my Nexus 4 after using a beta firmware.
Strangely, there weren't any problems out of the box with either my S4 or my brothers Note 3.
Now to the question, when I mirror YouTube there is the Miracast icon in the centre of the screen on the phone and the TV, and it also lowers the brightness on the phone which again is replicated on the TV?
How do I get rid of this? This, from what I remember, doesn't happen on the Note 3.