During todays lock, presumably with the spot position change, ETMY mode 1 (510.715 Hz) rang up with its usual parameters. I have changed the phase of the damping filters, replacing FM4 (+60degrees bad) with FM8 (+60degrees) and this seems to have done the trick. I put the new parameters in lscparams. If this works long term then we should probably just get rid of the bad phase filter.

I also noticed that over the long lock today ETMX mode9 (516.78 Hz) damping got turned off, and it very slowly rang up. This one is a bit of a trap since mode9 isn't displayed on the violin overview screen (only the first 8), note to self: move this to one of the unused lower number filters.