My BQM has been showing a constant Minimum Latency of 12 milliseconds for as long as I can remember. Suddenly yesterday morning at about 6am the BQM shows a little step up and the Min Latency is now nearer a constant 16ms. Not too terrible in the grand scheme of things but I hate to see any deterioration in the connection.
We were in bed at the time so it's nothing we have done to affect it.
Any explanations as to what might have caused this?