I changed my username yesterday, but all URLs still show the old one, e.g. https://www.worldanvil.com/w/ur-mikikatze/a/url-test-article instead of https://www.worldanvil.com/w/ur-dnd_hobby/a/url-test-article. Is this a bug or a "feature"? (If the latter, then I will revert the change.)
See above
Hey there - The URLs wil not change util you resave your world's configuration.