Removal of BAS lodgements from AE

So I got a distrubing message on AE that says you will be removing our ability to lodge BAS in AE from September. and we will have to use your online BAS. It seems March will be effectivly the last BAS we can lodge through AE, as as it starts from when we download the new tax software in July.

Does this mean I will be forced to put all my clients' contact data on your servers or just the clients that are having BAS lodged?

Also, because you are reducing services will you be reducing the price?