Moving this discussion as requested so it doesn't get mixed in with other issues on another thread.
Our store was just upgraded to FC 2.0 last week from 1.1 and I've had a couple subscription orders go through with incorrect shipping addresses. The billing and shipping addresses should be the same, no info on the customer accounts has been changed (or at least, not for many weeks / months).
For some reason, the shipping address on the latest order is being gathered from a one-time gift order sent to a different address. The gift orders were months ago and there have been regular subscription orders since. I'm concerned - I don't know how to check that the future orders will go through correctly and don't know if this will happen with other customers whose regular orders haven't been processed since the upgrade.
Multiship is not enabled. Would that make a difference?
Thanks for helping get this sorted out!