Yesterday, my webhost temporarily lost all the settings on my account for domain management. Once they came back (magically, on their own, as far as I can tell) WordPress started acting up. I’m trying to sort out the cause of the problem.
UPDATE: My temporary fix is to change the theme. I may change it back. I may pick a whole new one. If you have any suggestions, want to express any preferences, et cetera, feel free to let me know in comments here.