I just got my Clip Sport - it’s a nice little player, but it’s skipping over any songs that are more than 10 minutes long. (I have a couple rock medleys at 15 and 17 minutes each. These 2 medleys are on a CD of 8 songs total that I put in as one folder.) It shows songs 1 through 8, but skips over the 2 long ones? Any ideas??