Whiteghost.ink reports that (while logged-in) she doesn't get Citoid on the English and Catalan Wikipedias (she gets the "old" drop-down Cite menu).
On several other wikis instead (de, it, es, fr...) she doesn't have the same problem. @Wittylama investigated and says there's nothing strange in her .js files or in her preferences/gadgets.
He made her enable/disable stuff until their editing gadgets matched, but that didn't change anything (and he isn't experiencing the same problem).