Can’t login app – EPIX Stream with TV Package Review

I go to the app, select my tv provider, login with my tv provider username/password and it just takes me back to the login page again, I have the EPIX subscription thru my tv provider. I know the username and password are correct because when I enter invalid pw it gives me an error, not worth the hassle
Review by no nickbame dufhfyfhfhhddhdh on EPIX Stream with TV Package.