Struggling for the past day – UEFA Gaming: Fantasy Football Review

I login and it takes me to a “complete registration” page after I’ve already signed up. Then I enter everything in correctly, then it says, “Write Access mode Violation.” Very agitated by this, I’m trying to play with my little brother to have a better relationship with him, and I’m kind of struggling to do that with this app not being helpful.
Review by J-Dawg lol on UEFA Gaming: Fantasy Football.