Bumping an old thread, to anyone who gets here, this may help:
try connecting from winbox to router with MAC address, it’s feeling snappier.
if you close all other open windows inside the winbox session, then you will see the graphing correct, this will happen in realtime, it is not needed to reopen the sessions or window.
You can see here how the gaps and spikes are smoothing when closing the remaining windows inside the winbox
