RVD26

I was able to set up my other Amazon Fire TV with the Harmony Touch just fine. All the keys work perfectly on that setup. I added the Flirc device in the Harmony software. For some reason I can't get my Harmony 700 and the Fire TV to work together properly using the same setup. Now, I get double-press on the directional buttons. When I add a random Samsung DVD player everything works except for the double-press on the back button.

I'm having the issue where pressing the back button generates a double-press. All the other buttons seem to work fine on my Harmony 700. Any fix for this?