according to the data, your 95% milestone was Nov 16, 2019.
This is tough, because it spans a period of time where I had a number of issues with the city update & some underlying data/count updates. Iām really hoping it was tied to all that mess, because itās critical that Iām not unknowingly updating this particular piece of data. Iāll have to review things once againā¦
(Iām not trying to argue against your screenshot, just noting at least to myself what I see in the data vs your experience using the site)
London Borough of Wandsworth - 95% as of Sat, 16 Nov 2019
London Borough of Sutton - 100% as of Mon, 30 Sep 2019
London Borough of Croydon - 100% as of Sat, 13 May 2023
The underlying code works by continually updating the displayed percentage - so that can go up and down - and only setting the milestone percentage (what Iām basing this on) incrementally as you pass each 5%. The date is set as ātodayā for the date that the 5% increment is set (so this isnāt accurate in a sense of when you reached e.g. 50% itās accurate in the sense of when 50% was calculated because it was built for notifications not for progress tracking).
Iām not, yet, aware of any way for the milestone value to decrease. I did not dive into the history of these files, though. The underlying code may have changed several times over between 2019-202.
This will, overall, require more monitoring and assessmentā¦
If it helps, I also have an example of a city that I had once completed, but where I do not have a 100% badge. I completed this city sometime during the first part of 2022 (during Easter if I recall correctly), before I subsequently lost it at some point due to city updates.
I will be able to go back and finish the few updated streets in a couple of months. So, this āissueā is not really a problem for me.