Letters disappear when I know the answer

Not even 1 star rating i say I say dont get it because I cant get past this one level because it took the last letter that goes there in born in the USA it wont show the o in born I also agree with LETTERS RANDOMLY DISAPPEAR the just go away and it is frustrating because I cant go past this one level because of ir

Bowbowduplin about Icon Song Pop Quiz - Guess Word Music Game