Simplify the following text for a Grade 9 native English-speaking person.
Original: Because of some of the song lyrics the band faced various retail and distribution problems upon the album 's release , including the addition of a Parental Advisory sticker on the album packaging .
Simplified: Because of some of the song lyrics , a Parental Advisory sticker was placed on the album packaging . The band faced various retail and distribution problems upon the album 's release .