usability – Filters in YouTube search do not work

When I go to www.Youtube.com and search, for example, "London", I see many videos.

When I click on the "Filter" button and enable any filter (for example, Upload date: Last minute, Today, Last week or Features: HD, 4K …), the search results do not change at all. The filters are ignored.

It has been like that for me for two weeks. I wonder if it's just on my computer / country or it's like that for everyone. Do you know any way to inform YouTube about this error?