The following diff ( https://commons.wikimedia.org/w/index.php?title=Commons%3AVillage_pump&diff=81583717&oldid=81582209 )
caused an edit conflict for the following edit:
https://commons.wikimedia.org/w/index.php?title=Commons%3AVillage_pump&diff=81585066&oldid=81583717
JFYI: I started to edit after I saw Asclepias' edit in my watch list. Therefore the edit should have been merged.
Large pages are nearly unusable now.
You see that totally different sections were edited; Bug 41280 was about something else.
Version: 1.21.x
Severity: major