The back and forth continues. Kanye West yet again took to Instagram to blast his soon-to-be ex-wife Kim Kardashian in a heated rant accusing her of kidnapping their daughter. “What do you mean by main provider ?” he wrote next to a picture of the Keeping Up with the Kardashians alum’s previous social media slam in which she claimed to be the primary caregiver for their four children — North, 8, Saint, 6, Chicago, 4, and Psalm, 2. KANYE WEST ‘HARDLY SEES HIS CHILDREN’ AS KIM KARDASHIAN DIVORCE ESCALATES TO SOCIAL MEDIA BRAWL “America saw you try to kid nap my daughter on her birthday by not pr…