Article continues below advertisementNicole Curtis is facing major backlash after sharing her apology over leaked footage in which she used the N-word.On Thursday, February 12, the Rehab Addict star took to Instagram after her show was removed from all HGTV platforms, following the release of a clip showing her saying a racial slur.Article continues below advertisementSource: @detroitdesign/InstagramNicole Curtis apologized for using a racial slur.