I installed 4 Yeelight bulb yesterday and notice the internet speed drop on both lan and wifi.
So I try to turn off the physical switch and the internet recover back to normal speed
My connection is 500/100 Mbps fiber connection and when I turn on the physical switch to yeelight it drop to around 420-450 Mbps.
All my bulbs are on the latest version.
Could you please help me with this problem?