This was first found in the suggestions table in 24.11, but also seems to be true for other non-API driven datatables so far. To test: - Add a suggestion with a title that contains umlauts or other diacritics. Example: Ümläuts are great! - Try to search the suggestion using the left hand title filter - it should work. - Try searching the suggestion using the datatable search filter on top of the table. - Verify the datatable search doesn't find the title.