I just upgraded to firmware 1.4.4 this morning. What a disaster. It completely reset all of my network settings. Upon restart, the Deco thought it was a brand new deco and retained none of my network settings. I have to manually recreate my network setup including quality of service rules and parental controls. And then after I added a second deco, the first one went offline again. And I had to repeat the process. Deco software app said the network was deleted at that point. The second time around I hard reset every deco and was able to reset up the network from scratch. Two hours in and I'm still tweaking settings. Needless to say I'm a bit disappointed. This is unacceptable for a consumer device.