Updated my M5's last night to 1.4.2 and my network is no longer listed. The only networks listed are Deco_XXXX, which I can connect to and I see my other hard wired devices in the house are connected to it as well, and they have internet connectivity, but of course my SSID i set up is gone and all other settings like parental controls appear to be gone as well. It appears I have to go through a complete set up from scratch again to configure my wifi for my house. Pretty dissapointing that a firmware update can create hours of additional work for me at a time when I am working from home and really don't have the extra time to do this right now.