Codebreaker game in app is wonky – GEIST (Memorado): Brain & Mind Review

I believe the ‘Codebreaker’ game provides incorrect feedback - therefore making it difficult to find the solution. I’m past level 20 where the solution can have two of the same type of pegs. The ‘feedback’ after a guess will say that all 5 pegs are correct even if one is incorrect, but there is at least one of the peg that is used twice. I’ve noticed this at least three times, but I’ve been unable to get a screen capture. I questioned this for the first time when the feedback showed 4 black dots and one red. An impossibility.
Review by ScatteredRain on GEIST (Memorado): Brain & Mind.