Tag Blacklist not working properly?

Well... I put porn-related tags in the blacklist because I don't want to see them. I made sure I did no typoes, But they still appear whenever I do a search for, example, school_uniform.

It... fills me with discontent, somewhat.

Or, are we supposed to not be able to blacklist the porn?

You've got them all on one line, haven't you?

Put the tags on separate lines. Spaces serve as ANDs.

... Thank you so very much!

The guide text next to the field must be misleading, then...

Edit: This is what it says:

"Any post containing all blacklisted tags on a line will be hidden. Separate tags with spaces."

No, it's correct. You do separate tags with spaces. However, all of the tags on a line count as one blacklist criterium. That's what it says.

It still could be explained better. People make this mistake all the time.

This used to confuse me, as well. I think it's high time for the blacklist function to be more thoroughly explained.