I have exactly the same problem as Tomski. Those with HW 1.0 won't sync to the daylight saving time and those with HW 2.1 will. Need a resolution from TP-Link ASAP.

I have a PL network comprising WiFi and non WiFi adapters including one at 600 Mps, 4 at 1200Mps and a camera at 200Mps. This network operates without issue. The router is connected to a 1200Mps...