My Archer C7 V2 came in today and I'm no longer experiencing the same problems maintaining connection with my Macs. So far, everything is working well and I will report back if that changes over...

I just shipped my Archer C7 Version 1.1 to TP-Link in order to have it replaced by a V2. I too experienced problems with Broadcom equipped clients as well as an HP Elitebook 8460p that uses an Intel...