So... I remember when Strava used to have a 'Suffer Score' (instead of Relative Effort), and I do know that the new mechanism (relative effort) is more accurate.  When this got changed, was there anything done to convert the existing 'Suffer Score' on activities to relative effort, or did the existing number remain, with only the label updated?

When I go into my activities, and sort by relative effort, even though some numbers seem quite high, I'd say the ordering is still accurate - but I'd like to know if there is any issue with a 'scale' on some that predated the relative effort.