My connections evening performance has been atrocious since last weeks outage. upstream congestion is pretty bad, my superhub will no longer lock onto the main two upstream channels I was seeing (41 or 42) it will sit on them for a brief moment (with no connectivity except for it saying "success" before it changes to channel 43. it's as if 41 and 42 are being advertised to the modem but are not actually working anymore.
The other day:

Here it is today:

(not sure what the sudden drop off at 1am was last night)
would appear that there is still some kinda fault and whoever fixed the outage last week did a bodge job.