Keeping Up with the Kardashians Khloe Kardashian: Rob Kardashian has been "lost" since dad's death 01/19/2016 Khloe Kardashian says Rob Kardashian's issues started with their father's death. Read More RELATED NEWS Kim Kardashian reveals if she wants to get married again or have more kidsKim Kardashian celebrates her 42nd birthdayKanye West apologizes to Kim Kardashian for "any stress" caused TAGS: Khloe Kardashian Kim Kardashian Rob Kardashian Lamar Odom Ray J Andy Cohen Robert Kardashian