Atrociously Evil Witch lost sparkles on arriving home from work.
Attempted clothing change, appearance change, study dark arts & casting evil spell with no luck at getting the missing sparkles back.
Regained them on completion of Magivestigium spell. Assuming that disappearing/reappearing the sim is what regains them, similar to leaving & re-entering lot.
Is anyone else's Bee Attack spell apparently AWOL?
Nope. Successfully cast on nearby unsuspecting neighbour. Followed immediately by highly amusing admiration by landlady.