@David-TP The hue bridge is connected to a managed switch then to the Deco. I can't see the switch IP or the hue bridge but I can see a couple other devices that are connected to the same switch. I have already removed the static IP's to see if that would help and I have disabled beamforming but it has not fixed anything, my next step will be to reset the router and try again. I have a second switch upstairs connected to the second router and I can see all the devices there.

@David-TP I have reset the routers and it seems to have a better connection but the app still shows the devices as not connected. When I scan for devices with the deco lab assistant I can see the wired ones like hue bridge but they do not show up in the app anywhere. I feel like this is also a security issue as you could have devices on your network that the router doesn't even show you. Please look into this.