@xsim75 Last night, without me doing anything, the two functions are back to work. Thanks so much for the support! ;) I come from Sardinia (Italy).  

@richpriest So could it be a server-side problem ?

Hi, I just installed the firmware 1.5.3 (Build 20210203 Rel. 68223) of the M5 set (v1.0). Until version 1.5.2 everything was pretty good but now i have noticed that these 2 functions are compromised...

I have found that subject option disabled by default on the web UI (not present on Deco Android App). It's that normal ?

Sorry, but the history of the monthly reports and parental controls reset on each shutdown or restart ? Can you confirm it ? Thank you. Simone