I use an older TV (not asking for someone to tell me to "upgrade" so don't bother telling me to get a new one) and I find the on-screen text sometimes hard to read. For this reason it'd be massively helpful to mirror the screen so I can see it on the gamepad while it still displays on my TV, like nearly every Wii U game does.
When I go into settings there's only an option to toggle to gamepad only, which I don't want, I still want the game on the TV.
When I hold R, it displays on both. ONLY when I hold R. How do I get it to just stay like that? It's perplexing because surely they wouldn't go to all the effort to program screen mirroring except only when you hold R, that would just be bafflingly pointless and stupid.
It's worth noting that I have not updated the game, this is also my first AC game so forgive me for being a noob.