When trying to filter by Item Use: Stickers, the page just reloads. The workaround is obviously to just type in "sticker" in the name field, but there might be others that aren't working. Clothing, plushie and books are all filters I've used recently that do seem to be working properly.

Battle Scroll, Beanbag, Bobblehead, Sticker, Weapon Modification, and Wooden Tile all do this. The rest work fine.

Feel free to add your report here: dachshund items..?