Re: SNR/Connection speed wobble.
For information, here are the graphs (Rx) since late evening yesterday to the last capture. As you observe, the longer trasients seem to have decreased markedly in number recently - coincidence or a result of NP's actions? - and the night-time levels seem to hold up well.
It would be good if I could get an SNRM reset, so long as it was fixed at 6dB minimum - anything less causes havoc - and see if the stability is maintained. 12 days with no significant actions is good!