Hi, I have had a P9 set up for the past 2 years. After some intital problems it has worked OK but now has slowed to a grinding halt.  I have tried to reboot nodes etc but the Deco App is missing all features.  On offers Advanced and Managers, when I tap on each, they just have notifcations and profile info.  

So, two problems:

Speeds are incredibly slow

App doesn't allow me to control the Decos and reboot them or change any settings - so I can't fix anything!

currently, both app and Decos are useless.