@Kevin_Z wow... you have not been paying attention to this topic at all have you? If you did you would have noticed it's a bug in the firmware! You released a beta firmware to solve this, now it's...

@Sergey_Miklukho maybe spamming this topic has some effect... patiently waiting surely doesn't!

@Sergey_Miklukho It is unfortunately the way it often works today... companies like TP-link are box pushers. Quantity over quality! Short term investment I must say from their part. I am really not...

So what about a fix @Support ?

@SlavaGo I am having the exact same issue after upgrading my Archer C5400 to version 1.2.5 Build 20190411 rel.52981. I have a gigabit fiber connection and noticed massive slowdowns. When the router...