Not working? – HumOn - Simplest Music Maker Review

I got the app and as soon as I started, the app asked if me to enable microphone for it so that it can record the music. I went to settings and see that the app has not requested to use the microphone and I cannot seem to turn the microphone on. I don’t know if anyone else has faced a similar situation. I really like the app’s concept and wish that I can find a solution to my problem as soon as possible.
Review by Grater gamer on HumOn - Simplest Music Maker.