I upgraded my blog to 2.8.5 using the automatic update, and it said everything went fine. I proceeded to make a new post, and it went up fine as well. However, when I made a second post, I am unable to add tags. I posted it anyway, went back to edit the tags in, and it still won't let me add tags. I tried making another post, and am unable to add tags to any new post.
I can pick existing tags fine, so I went to tags and made new tags, but they don't show up on the "choose from the most used tags" since they haven't been used yet.
Any ideas how to fix this?