We have the same issue with 3 networks/locations and with ~200 devices. The app can no longer manage these networks because of the mid-string space in the password. Since the Deco app is no longer...

After upgrade to v. 3.5.5 Deco app can no longer manage our family networks (password contains a space). That you prevent a space in the middle of a password is a bug. And that you can't maintain...