Great. I will also use Integer instead of "TRUE/FALSE" in the meanwhile.

DuctTape mentioned another comment "the issue with that, is that if you are using true/false variables to change the graphical state of a button, you won't be able to use the fix there."

Does it mean, a remote button text can be changed based on a state of a variable? (E.g: if tv is ON for an activity, show text as "TV is ON") and (If tv is off is second activity, the text shows "TV is OFF")