I've debloated all the items and everything was fine till, Fire TV from my phone started to play up then the remote itself. Now this wasn't a coincidence as it happened on a 2 sticks that I used toolbox on to debloat..
I decided to turn off the debloat but on selected items in the Toolbox which I thought might be affecting the remote access phone or remote. I rebooted both phone and stick and still the same.
I then turned off debloat so it was back to how it was again rebooting and its the same but with the Fire TV app on android. So I uninstalled the app on 2 phones, reinstalled with 2 versions (older/ newer) and still the same.
Using the phone is a big part of my Fire TV as I don't have a remote for one of the sticks plus its far easier. I have gone over about everything I can , debugging on off on , reinstalling apps stick and phone and I have given up. I will factory rest the stick and get back. What happens is, when you scroll your finger on your screen there's random movements, either non or it will scroll up or down super quick so you can't stop it on any icon, basically you can't make it stop.
All's I can say is, I never had the problem before debloating. I cannot 100% say that is the root cause of my problem only a factory rest will tell me.