When Connected to my TV, the current channel is switching to Youtube and flickers
I have connected my Ruku Ultra to Sony TV (75 inch) via HDMI. It has been working for almost one year. Recently, suddenly, while I am on YuppTV channel, it switches to Youtube and flickers. It does not get back to YuppTV until I press OK button from remote twice. Funny.
It switched occasionally and it is very annoying.
Does anyone has a problem with Roku Ultra (SN YJ00DX034540)?