Everyonce in a while, the 5Ghz radio stops working. It still shows enabled but does not transmit or receive. I've tried disabling and then re-enabling it, changing settings to see if that would get it to 'reset', and try to scan with it and nothing gets it back online except for resetting the router. Hasn't happened with the 2.4Ghz radio yet.
I've looked around and have seen a few others have experienced this as well. No root causes or solutions yet (that I've seen). Does anyone have any insight into this issue that I may have overlooked/not seen yet?