Blacklisted tags still showing up

Okay, this is driving me crazy. I have nunerous tags blacklisted, but none of them are actually being filtered. Yes, I have them separated onto different lines in my settings. That doesn't seem to matter, because when I search for images they still show up. I get the blacklist notifications on the side, with the strike-throughs and everything. Doesn't matter, they still show up.

Am I missing something?

When they're struck-through, that means that part of the blacklist is disabled. Do you see a button labeled "Re-enable all" under your blacklist? If so, click that. If not (or if it doesn't do anything), make sure nothing is interfering with JavaScript in your browser (for example, a JavaScript-blocking addon or proxy).

Huh, well I'll be damned. I thought the strike through meant it was being blocked for this whole time. Like at least a year. Wow.

Thanks for the help, problem solved.