Created attachment 132656 [details] Demonstration of the bug Steps to reproduce the bug: Create in one column a short list of dates from more than one months (or years) and format it in English(UK) default date format (DD/MM/YY). Apply Autofilter to the column. Use the dropdown to DEselect one month (or one year). Expected: Correct filtering. Observed: All the date rows get hidden (filtered out). The date format set to ISO 8601 conforming YYYY-MM-DD, the AutoFilter works correctly. See also the attachment.
Hello Wolfgang, Thanks for reporting the bug. It's a duplicate of bug 106214 and it will be fixed in LibreOffice 5.3.3. Regards *** This bug has been marked as a duplicate of bug 106214 ***
*** Bug 107472 has been marked as a duplicate of this bug. ***