few devices support seamless roaming and wifi calls require high and instand internet. so when you move between modem and range extender, the wifi will reconnect which memas internet drops. you can...

can anyone share a picture to us? mine is still at 3 digits.

did you upgrade the kasa app to the latest version? or you can choose another time zone which is one hour off the correct time.

The light is very dim? Or it's not lit at all? Does the router still work?

It does look like that? Open this screen with another web browser. Otherwise, contact tplink support

Thanks for the post. Great help!