On Tue, 22 Sep 2015 11:37:58 -0500, GlowingBlueMist wrote:

Not your brand of hardware/software but I have seen similar on DD-WRT
upgrades. It took a reset to default settings, a boot, and hand
reloading of the parameters in use plus a final boot and things came
back up to speed.

I think it was too much leftover stuff from that or prior upgrades that
needed to be cleared out of memory after the final upgrade that was
needed. A pain having to put the configuration back in manually but for
me anyway it did the trick.

Googling, I found on the ubnt forum that this is a nascent problem, which
is just emerging, which appears to be related to new statistics software
that Ubiquiti added to the latest release (which is, apparently, buggy).

More to come, I'm sure...