Could you please restore this feature. I am receiving the error message "The CategoryWalker is currently disabled" when I filter some scores like in the link below, and then select the "Sort this list by work type, instrumentation, composer, and more" link near the top of the page. I have tried this for multiple kinds of searches, and also on multiple browser types (latest Chrome & Edge versions). Thanks.
https://imslp.org/index.php?title=Categ ... e:Catintro
![Image](%5Battachment=0%5D2023-08-31_09-59-29.png%5B/attachment%5D)