The paid Banjo soundfont cant play several common banjo notes

The banjo is expected to play several notes down to a low A in most banjo music. The PAID banjo soundfont can't do this, making many old banjo tunes impossible to play. It would be greatly appreciated if this could be fixed. Attached is a piece of banjo music. Take notice of the second note, that note (A) can't be played by the software. I've looked at many different pieces on IMSLP and yet most of them contain notes below the staff which the Musescore banjo can't play. Its really quite annoying.