Sometimes when I start Hulu, it shows the logo but all I see is an infinite spinning wheel in the upper left corner. I have to turn the TV off, then back on and it usually works, but it is annoying.
I can tell within a couple seconds whether it is going to hang or not. When the spinning wheel appears, if it starts and continues spinning smoothly after a second or two, it is hung. If the wheel spins but hesitates as it is spinning, I know it is working right. Hulu is the only app that hangs like this. Netflix, Amazon and Vudu always work, when started.
Please look into this. I am on Web OS 3 (55in UH7700).