Having just posted the same issue, I to have this router, extender is a 1.2 model and is doing the same thing. As soon asa device leaves the range of the router to go via the extender the router...

Region : UnitedKingdom Model : TL-WA850RE Hardware Version : Not Clear Firmware Version : 1.20 ISP : Be Hi Having just purchased a WA850RE (ver 1.20) I believe I have it all configured correctly. The...