Teen Mom stars Ryan and Mackenzie Edwards have been unsuccessful in their attempt to settle their ongoing divorce. Mackenzie — who formerly went by her maiden name Standifer — initiated the legal filing in February 2023, claiming her husband had become “erratic and violent” toward her and in front of their children. On Monday, February 19, a court clerk confirmed the divorce case had been dismissed due to lack of movement from either Ryan or Mackenzie in the past 270 days. Court papers confirmed the pair appeared for mediation two days later on Wednesday, February 21. However, they were “unabl…