Hi, thanks for contacting us. Please can you write steps how you try setup buttons? What is your controller for?
Can you try these simple steps for test ?
At beginning…are you sure that your controller is connected?
1. Create new game profile.
2. Start to black console.
3. Open voodoo control.
4. Click “Enabled”
5. Click “Gamepad buttons”
6. Press ‘+’
7. Press button L1, X, A, or B (no L2 or r2)
9. Click on added button and from option pick “Key” and pick key A
12. pressed picked button writes letter A, correct?