@Tony I'm using Deco M9 plus, running firmware version 2.1.2. I've tried multiple new profiles for parental control, and they all start losing devices over time. Please address this issue, otherwise...

Today I found a new email account listed as manager. I'm 100% sure I didn't add that account as manager. Could my router have been hacked? Thanks!

@Tony I've tried making new profiles and adding the devices, also tried deleting and creating new profiles, and renaming profiles, all to no avail. All the time, the profile for the other kid works...

I'm having this strange issue with parental control: the profile for one of my kids keeps losing track of all devices registered under that profile. Every time I open this profile, it reports with 0...