I'm the same. Granted, the lore stuff doesn't pop up all the time because there really isn't a need to put focus on the character lore all the time, but I think the Lemon Woman stuff pops up more casually because it's more unique to her than Star Woman. Lemon Woman isn't even official lore, and is just a joke from the "lemon whore meme/porn intro" that grew into being an identifier for her. Officially, she's still a star woman, but so are Shiina and Jelly, hence their Project Orion group, so it's easier, and funnier at times, to refer to her as lemon woman. She still refers to her star lore often during streams when applicable, and much of her more official work references her star lore, such as her Catstronaut outfit, Void EP, and even her Coffee cover, just to name a few