I have a set (2) M4 models in my home with a bunch of devices connected to it.

Sometimes it works, and sometimes it doesn't. On my phone the network is definitely available, but once I connect to it, I get "not connected".

I have:

• confirmed that my broadband is working - I can connect and work on it without any issues.
• changed ports on the broadband modem (no change)
• I can still open the Deco app (which shows "Everything looks good." But everything definitely isn't "good" since all the devices connected to the wifi won't connect to the internet.
• I have previously reset the entire network and reconnected each device again. That 'solution' was short-lived.

It sometimes appear as though the device "goes to sleep" at night and wakes up sometime during the morning- though I don't have any "Eco mode" set up.

Any other suggestions would be welcome!