I have owned this router for a little over a month and it has been a real rockstar.  Just this week my 5-G network started to randomly drop.  Only a reboot seems to correct this.  The 2.4 network remains operational.  It just seems very strange that it worked flawlessly up until just recently.  I scanned for other wireless networks and my air space is fairly clean on both channels.  I have seen a number of posts for the exact same problem with no real resolution other than scheduling reboots or beta firmware.  Will this be addressed in an official firmware update?  Is there an inherent design flaw given the frequency of similar posts?