Go to
http://radioscanningtw.jidanni.org/index.php?title=Special:Listusers&uselang=en
and try some combinations in the "Display users starting at: Group:" box.
They send one to e.g.,
http://radioscanningtw.jidanni.org/index.php?username=&limit=50&group=sysop
I.e., the Main_Page, instead of the correct
http://radioscanningtw.jidanni.org/index.php?title=Special:Listusers&username=&limit=50&group=sysop
Version: 1.10.x
Severity: normal