Every now and then (like today), on my Samsung the Widget Gallery looks like it's about to load, but then returns no data (I just see a greyed-out categories button). I know the TV is connected to the internet. The widgets that are already installed work just fine - - - it's JUST the Widget Gallery that doesn't seem to want to connect and render lists of widgets to install. Does this ever happen to anyone else? I've tried restarting the TV, logging in and out, but nothing seems to get the widget gallery working.