There are white pixel dotted lines and green pixels showing up everytime there is some movement on screen. It only happens when I set the source on my av receiver to Chromecast. Everytime I use the remote to navigate through the menus and titles, there is movement and the dotted lines and green pixels show up at the area of movement. When I start to play any title, the green pixels are all over the screen. When there is no movement, the entire picture shows up perfectly. The tv functions perfectly well with other sources.