My remote instead of scrolling through the tv channels has swap to pausing live tv. How do I get it back to the way it used to be?
Unfortunately you can't with the latest NOW App version 8.0.2 update on NOW branded and Roku devices.
Have a read of this linked thread below asking the same question.
Hopefully NOW will take note.
Looks like NOW have taken note.
See screen shot below from The NOW Community Manager on another thread.
Let's hope it can be done within a reasonable time frame.