Home Screen Help!!

[Android Central Question]

As stated in the question, I can't tab over and select the "all apps" icon. In fact I can't tab over to an icon in the far left column. Also, when I select any app to open, it gives me an open / move / delete option opening the app. Both of these issues happen on my Nexus player and my Hisense Android smart TV. These issues do not appear on my shield TV. Thank you for any help!!