Wikimedia Bugzilla is closed!

Ok, I've discovered an unusual bug.

Today, I've started fixing broken redirects on sr: wiki (via
[[Special:BrokenRedirects]]) and after fixing 3 redirects, I reloaded the
special page and the three items were stricken, just as they are supposed to be.
Afterwards, I've continued dealing with broken redirects and after a few more
resolved items, I reloaded the special page, but the newly resolved items
weren't stricken. Instead, they all appeared as if they are redirecting to the
same page (that, naturally, doesn't exist, and never has). Of course, they
should all be stricken and not appear as though they redirect to [[sr:Оса]].
(Also, why did the software choose that particular page?)