I turned on the TV this morning ... and was met with a persistent 2 minute + Roku advertisement for Tokyo Olympics. Roku would not allow me to skip the advertisement. Clicking anywhere on my remote just caused a beep. After the advertisement was over, the Roku device would still not permit me to navigate to the Home screen. I powered the Roku device off and back on, and now it will *only* show the home screen. It ignores the remote completely.