@Kevin_Z Thanks for the answer! Yes, I would like to receive a beta of firmware with corrections (s.miklukho@mail.ru). And now for the points that I have now. Hardware Version: C5400 V2. It is...

@Anthrow Exactly the same problem with the latest firmware update! It is annoying that TP-LINK does not pay any attention to the problem that it created for its users who purchased their premium...

Exactly the same speed issue! I'm just furious about it! I live in Russia (Archer C5400 V2), the tariff is 1 Gigabit - the speed will also be reduced to 200 megabits. Only rebooting the router helps!...