1 More ? I Seem to Have a Problem With the Music Tutorial

I have gone through the Coding Challenge “Drop the Mic” several times and followed it through to completion. It seems to be stuck telling me that I have only completed two of the three challenges, though, Plus… Every time I go through that challenge, it says “you’ve earned 10 exp” but it doesn’t show a progress line like it used to. The “Street Artist” challenge said 100 exp for every challenge completed - I assume 100 instead of 10 because it’s the first time going through the challenges - but it didn’t show the progress bar either.

No real big deal, but as a perfectionist…