where did all my channels go

It is sad that my world has been turned upside down by the shift in cable channels. The company decided to regroup the channels for "better convenience" to the customer-my booty better convenience. Channel 19, Discovery, is not up in the 50's. Channel 40, the beloved MTV, now resides in the 50s as well with AMC and Spike. I cannot fathom who thought of such a ludacriss system for channel organization. It makes no logical sense to me. Everything used to be right with the world and now it's all gone amuck. AMUCK I tell you!