There is no bug. The forms are supposed to carry forward unless the account was closed in the prior year, in which case the box 2b (total distribution) should have been checked, then the form would be deleted.
Perhaps you had a total distribution last year and either the payer or you failed to check that box.
**Disclaimer: This post is for discussion purposes only and is NOT tax advice. The author takes no responsibility for the accuracy of any information in this post.**
