Complex sentence: The Channel 4 publicity website for "Hollyoaks" have described the character as having a manipulative personality that's not even cured by the death of her brother; also that she constantly enjoys stirring up other people's lives.
Split into simpler sentences: The Channel 4 publicity website for "Hollyoaks" have described the character as having a manipulative personality, not being even curbed by the death of her brother. Also that she constantly enjoys stirring up other people's lives.