Remove this https://m.mediawiki.org/wiki/Special:MyLanguage/Edit_Review_Improvements/New_filters_for_edit_review changes from urwiki we (and some other wikis) are facing many problems like preferences activation (preferences changes are not saving), and even we can't use HotCat.
Also hindiwiki (hi.wikipedia) and many other wiki facing same problem. twinkle, hotcat etc. dnt work on hiwiki.
Seen on wikis for hi, ur, bn, mr languages.
Apparently due to T177478: Unable to change user settings.