Original sentence: The latest scheduled release date by her record label Bungalo Records now is Summer 2006, although 2 singles were already launched to clubs in 2003 - 3 years prior to the album's release, which suggests that that Jackson's poor professional decisions in the past were probably not the fault of her management
Edited sentence: The latest scheduled release date by her record label Bungalo Records now is Summer 2006, although 2 singles were already launched to clubs in 2003 - 3 years prior to the album's release, which again proves that Jackson's unprofessional career choices in the past were probably not all her management's faults