Broken Roku integration on R3

I enabled “control by mobile apps” and then deleted the integration and then reinstalled it but it still isn’t finding any entities. I wanted to set it up by IP address, but it doesn’t look like there is any way to have a manual setup.

If I have more than one Roku, how do I know if I am setting up the right one? I just disconnected all of my Roku devices and the integration still went through setup successfully. To me that means it is not setting up any specific devices and that’s why it won’t allow me to add any entities.