Frustrating and they allow cheating

The app works well but often a correct answer shows up on the tv as zero points while the phone has the correct score on it.
Too many of the categories seem geared for a much younger audience than are playing where I am. Where is the 70s trivia or the 60s and how about board game trivia, why only video trivia? With only 42 people playing nationally the three of us here are all over 60.
Its been two years since I wrote the above but still the same. Where are the movie questions that include Casablanca?
SO TO THE CHEATING
Tap TV allows the players to sign in on multiple devices at the same time with the same user name In what way is that fair?

Davy Davis about Tap TV, v6.4.6107