@David-TP I just bought these Decos this week. Firmware is upgraded and device isolation is on. My Deco system is in Access Point mode, but I only set that after I discovered these issues, because it...

I just got my Deco system set up yesterday (3 Deco X20 [AX1800] units), Apple TV was plugged in via ethernet but my PS5 was getting intermittent connection so I switched the ethernet to PS5. Since...