On my Samsung Smart TV, Mezzmo can't randomly seek (can't move the onscreen slider bar) within a video when the TV is connected to the router by an Ethernet cable. It can do so when connected by wireless, but somehow this feature goes away when you connect by an Ethernet cable (so you're basically forced to watch the video from beginning to end).

The movie poster icons in the Mezzmo browser also are distorted (stretched) when connected by Ethernet cable, but not when connected through wireless.

Are these known issues? Or are they Samsung issues? ... Or a combination of Samsung and Mezzmo issues?

Thanks.