Specifically, they changed a "commenting as: [their alias]" UI element to "commenting as: [name of the blogger they were fighting with]".
Compare (the changed element is near the very bottom of the page; replace the "[dot]" since these URLs seem to trigger spam filters for some commenters):
Compare (the changed element is near the very bottom of the page; replace the "[dot]" since these URLs seem to trigger spam filters for some commenters):
archive [dot] is/gFD6Z
megalodon [dot] jp/2026-0219-1628-23/https://archive.is:443/gFD6Z