Teen Momstar Ryan Edwards recently demanded split custody and child support amid his ongoing divorce from Mackenzie Edwards, RadarOnline.com has learned. In a sudden development to come after Mackenzie, 28, first filed for divorce from Ryan, 36, back in February 2023, new court documents revealed that Ryan filed a new complaint for divorce on March 6 of this year. According to the court documents obtained by the Sun on Wednesday, Ryan demanded split custody of his and Mackenzie’s two children – Jagger, 5, and Stella, 4 – in the new petition. Ryan also requested that he be “designated the prima…