Ultimate Ion Drums for Rockband

This is a drum kit I built years back with Rockband 3. I decided to set it up because I have wanted to get back to playing some drums. I have 2 Crash cymbals (green) and 2 blue cymbals (blue), one representing the ride cymbal and the other next to the high-hat as the high-hat open/closed hit sound. I had to buy an adapter to use with Rockband 4. So far it has worked well. Other than the center “X” button on the controller continuously flashes. But I can just cover that up.