Won't let me modify the plan. – Running plan by Gipis coach. Run 5K, 10K, half marathon & marathon training program + RunKeeper Review

Just installed. App keeps crashing. When I try to modify the plan it claims I don't have Internet access despite the phone being connected to my home wifi.
Review by Erufailon86 on Running plan by Gipis coach. Run 5K, 10K, half marathon & marathon training program + RunKeeper.