Starting & closing the Telus TV app on Firestick

Hi,

If you don't specifically exit from the Telus TV app from the Settings menu, (you turn off the Firestick or it goes to sleep) then the next time the Telus TV app is launched (next day) it doesn't properly load by going to the "Who is watching" screen, it loads to where it was, freezes for a while, jumps to the "Who is watching" screen and then suddenly exits the app completely.  Only then can you start the app properly anew.  Is there a way to fix this?  It is quite annoying, since exiting from apps on firetv is usually done by the back button, but that doesn't work on Telus TV app (unless they added an exit from app popup like the Silk Browser app I suppose).  This daily cycle wastes a lot of time and seems like it could be improved.