@wesselkoning I have since arrived home and changed back to Router mode from Access Point, this helped a little bit but I ended up turning off QOS altogether based upon a response up above and things...

@Kevin_Z You are correct, I am using Starlink, have removed the Starlink Router and go direct into the Decos. I use that in Router mode. Has been flawless until waking up to the Firmware Update...

@Kevin_Z This was my experience too, unfortunately I am remote this week and so cannot check the Deco LEDs, I did make the mistake of trying to Access Point Mode and have now lost all connectivity.

@wesselkoning Same issue here on X55, devices constantly going on and offline.