Remote loses touch after changing hdmi input

  • So, I've got a Raspi3 with the newest LE and I can control it with my standard TV remote.

    But when I switch to another hdmi input (WiiU) and come back to the raspi, the TV tells me, that nobody is receiving my signals and kodi does not react, of course.

    That's when I have to resort to the android kore app, to move around in the UI. Once I had started a movie, the remote suddenly worked again. It was not ideal, but I could live with it.

    Now my android phone's wifi broke, and I cannot easily reach the TV anymore.

    What should I do? Any ideas?

    Jan