When I tried to watch Brit Box, I was notified that I needed to sign-in (I am signed in to Brit Box on my computer) so I clicked on Sign-in, but when the new screen came up and I clicked on Sign-in (to Brit Box) the Roku sign-in came up but it won't take my password and continues to say it is incorrect. I can watch our other streaming service without a problem (Acorn, PBS, etc.).