HGTV star Christina Hall blasts 'insecure' ex for making it difficult to film new reality show

Christina Hall admitted that filming her new reality series, "The Flip Off," with her ex, Josh Hall, was anything but fun.

The home renovation expert and her estranged husband were set to star alongside her first husband, Tarek El Moussa, and his new wife, former "Selling Sunset" star Heather El Moussa.

Filming had already been underway on the new HGTV show when Christina and Josh filed dueling divorce documents in July, citing "irreconcilable differences." 

"When someone is...