Simple just press the reset on you box.
I was directed here by @schnapps from a different thread
I can't see why I must disable my Pi-Hole or whitelist some DNS servers to get this app to work on my Roku (Streambar).
If I don't get an option to opt-out I will just cancel my services with Now, this is unreasonable.
On the fire stick go to settings> applications> manage installed apps> click NowTV and uninstall.
Search for NowTV and reinstall and sign in 👍🏼