Well, this is a new one. Amazon continues to not change pricing on my book and it's earning me more money. I am getting a high royalty somehow based on the prior sales price. I'm trying to figure out the math, but Amazon in giving me a royalty of $2.12 per sale instead of $0.35. I think this is a price matching calculation and the system has completely failed in changing the price have change requested by me. I don't mind the extra royalty, but I have a feeling their going to ask for it back--even though I've been through many promos in the past where the price was changed late and I lost loads of money. Call me dumb, but I am in contact with KDP and have notified them of the errors.
Anyway, what it all means is that it's been over 72hrs and Amazon has not honored my price change request. So , for those running a sale, you might say KDP is a bit buggy at the moment. Change your price EARLY.