Ive had these cameras for almost 2 years. The past 6 months ive barely been able to use them. The app keeps shutting down. The error message says there is a bug in the app and to reinstall after the developer fixes it. However.. Ive uninstalled, updated etc. And its still doing the same thing. I just got a brand new phone so i know it isnt my devices either. It also reccomended clearing my catche.. Did that and nothing. Im very close to getting another system.