Any progress? I stumbled over yet another instance of this problem today (Talk:Mathematical_coincidence#Explaining_%7F'%22%60UNIQ--postMath-00000106-QINU%60%22'%7F), so the problem obviously still exists.

Thanks to Wikipedia user Stwalkerster for pointing me here. I encountered this bug today, on Absolute magnitude. I applied a work-around, typing the section title manually (see this diff). This was possible because the name included no special characters in this instance, but I would prefer to have a solution that also works with more difficult cases (compare this example on my Wikipedia sandbox).

It's resolved as far as I am concerned. Thanks!

I nominated Smoll.png and Teganexd.png for speedy deletion, under F7. These two files, both by the same user, look genuinely corrupt (other than the rest of the images that were affected).

There are now 85 files affected by this bug, according to this search. What is going to happen to those?

Thank you, @AntiCompositeNumber ! Would the error happen again if I tried to upload the new version of File:Revierderby.png again (you basically reverted it to the old version)?

@JoKalliauer There are 31 now.
I am unfamiliar with this report process. What is supposed to happen next?
I looked at the list of other open tasks, and some say "bug report". Shouldn't this one, too?