I got this file name as well "Destination: Jeremy_Camp_Walk_by_Faith_acoustic-dEkh_KxKao0.flv" This so doesn't even really concern me, but is there a way to truncate the "-dEkh_KxKao0" part in the name for the videos I download?
youtube-dl-x -f 5 -o "%(stitle)s.%(ext)s" $1