So, a week ago I upgraded all my Deco to 1.2.0 Build 20231229 Rel 43148 (at least this is what the app shows) and after that Deco app became very, very unstable. Main problems:

-it continously shows that all 3 access points are offline (they are not!)

-it quite often fails to fetch online devices with a suggestion to reboot everything

-i can't reboot the whole systems because it says that there is no connection to main deco

-as I enter the app, I see the message that Cloud Service does not work properly and deco was not found

Errors are present even when i am on a cellular network (5G)

The internet connection however, is rock solid, I get my 900/200 all the time at main deco at all three access points. Here is what I tried:

-rebooting whole deco system numerous times

-reinstalling the app

-installing Deco app on other devices (kids' tablets, wife's phones) and problem persists even there, on freshly installed device.

Any suggestions?

EDIT: Even the web interface says the access points are down...

Details on firmware:

    
Living Room
X50(1.2)
1.2.0 Build 20231229 Rel. 43148
-
Gabinet
X50(1.2)
1.2.0 Build 20231229 Rel. 43148
-
Garaż
X50(1.2)
1.2.0 Build 20231229 Rel. 43148
-
Bedroom
X50(1.0)
1.4.1 Build 20231122 Rel. 40485