Hello there.
I have been using Danbooru for a little bit now, and have both safe mode on a a specific blacklist to prevent unwanted art from showing up while I browse (I mainly browse Pokemon art). The blacklist hides things that safe ode doesn't that I don't want to see, things like Shirona ass shots and Lillie's panties.
Today, my blacklist unexpectedly stopped working, no longer showing up on the side above the tags when I browse, and what should be blacklisted posts are now showing up when I search and browse on the site. It was working just a few days ago, but now even if I fiddle with it a bit and try to resubmit/confirm my blacklisted tags, it doesn't do anything. I have checked other blacklist troubleshooting threads, put none of the problems I found matched mine, like misspelled tags or proxy. I tried clearing my cookies, but all that did was sign me out and did not restore blacklist functionality. I would greatly appreciate it if someone could help me with this problem. I use the Puffin browser (for built in Flash capability) on an old iPad Mini 2. Thank you for your time and have a good day/night.