That sounds like a stalker all right!! Creating new FB accounts just for that?? 40 texts a day??
Has she every completed an order from you? Otherwise it could be another caker who is trying to spy on you.
Tell her very firmly that you don’t want to be contacted by her ever again, or you will take legal steps for stalking. You don’t necessarily have to follow through.
Keep a record of all text, log all the calls, screenshot her messages. Just in case.
Xuân-Minh, Minh Cakes || http://www.minhcakes.ch/en || http://www.facebook.com/minhcakes.ch