Amazon Fire TV Won’t Allow Kodi to Open (Had Worked)

Kodi has been opening and could access add-on’s until I tried again a few minutes ago (about 2:15 CST U.S.) When I select Kodi, Fire TV stick returns message :

“This app is not associated with your Amazon account. Press (three bars) to move or manage this app.”

Kodi was pretty simple to install and set up; Add-on’s were working fine. Then this.

Developer options are enabled.

Frown