Kindle Fire HD losing root access
I rooted my 7" Kindle fire HD shortly after getting it. To my surprise there was an automated program that did it for me so I didn't have to learn a whole lot. That was ~ 5 months ago. The big thing was to add the play store and a custom launcher which I did (apex launcher in case it matters).
Yesterday the only launcher available to me was the kindle launcher. I thought perhaps an update went wrong so I uninstalled and reinstalled the apex launcher via the play store. The launcher works, but I have to access it by going to the play store and clicking "open" on the app page (where you could install/uninstall the app). I searched how to install a launcher since I remembered taking different step other than just installing from the play store. The article mentioned going to app/data and when I do it says i no longer have root access.
I tried running the root program and I got a access denied message and root failed try again.
My question ends up being did I actually loose root access or is it something else? All I really need is to have the home button take me to the apex launcher and I wouldn't know anything had changed.