I have a problem that I don't know how to solve, I've done everything. I changed the router's default network to 10.1.1.1/24....I made two other networks 172.16.0.1/24 and 192.168.4.1/24 both in VLAN, I installed them with OC Software that manages the network with 6 EAPS 225 and Managed Switch.

The internet linked to EAPS is causing packet loss at random, I changed the channels to automatic, I optimized using OMADA, but still there is still packet loss.

If I ping the EAP IP from a computer there is no packet loss, but if I ping from the WIFI to the PC after a while I start to have packet loss, I don't know what else to do. I suspect there is some interference with the WIFI, but I didn't find it. I am now changing the router from an ER605 to an ER7206. Taking the risk.