Adam
Will do.
I have been watching it so far no new occurrence.
Although, I just updated some Ethernet over Power switches to the TP-Link 2000Mb ones from the existing D-Link 600 with very unpleasant results.
The TP-Link ones just threw off the whole home network, ended up restoring the original ones and shutting down router and Unify stuff and powering all back up one at a time. It was not obvious at first, intermittent drop outs, devices unresponsive, things just acting weird.
All solid now.
It is possible that may have impacted things - the networking issues only came to a head a couple of days ago.
Mike