I have a mesh system with 4 X50 devices. I also have a Ring doorbell and chimes and 4 cameras for which I have set up an IOT network

I had been having connection issues with the cameras which I have managed to sort now but the whole process drove me mad

I have a total of 7 devices thet I know I have configured as being connected to IOT. However when I look at the client list in the Deco app 4 of them are listed as connected to the IOT network and the list has a wifi symbol showing the signal stength for each. The other 3 devices are showing as being on the main network and are showing a wired connection symbol. As I type this one of the devices has moved from main network to IOT... and now its gone again!!

Have I got the sytem wrongly configured? I am having issues with signal strength so my son told me to switch certain devices to the IOT network but it gets tricky when I cannot sure what is connected to what

Can anybody help me before I go completely mad