I just got the Gen 2 and I have had tons of technical issues with the app / web app. I first was playing with what schedule would be better and found that I actually inadvertently saved 4 different schedules on top of each other. Thank goodness I caught the issue before the first day of watering. I ended up deleting all of the schedules from the web-app. I attempted to create a Monthly Flex schedule and it won't save! I can go through all the steps but when I want to "create" is gives me a constant loading loop and either it freezes, or it goes back to my last step before creating. I've tried Safari, Chrome, and Firefox. Same issue. Tried to create in the iOS app, same issue. I cannot water!