Cutting the cable, lets talk options and media setups

Maybe this is causing your problems.

https://torrentfreak.com/amazon-bans-kodi-app-over-piracy-concerns-150616/

AMAZON BANS KODI/XBMC APP OVER PIRACY CONCERNS

This does not stop one from side loading Kodi to the Fire Stick. Follow the link from MLU and it will work.