can't delete address book entries

I noticed when a customer adds extra address's to their account or edits them, then if the want to delete the previous address for their account it wont let them do so. If I do click the delete button it says "are you sure you want to delete?" then if you click continue it take me to the store homepage.

This is under www.domain.com/store/account_address
Address Book
Modify your address book entries

Any thoughts why it wont delete address?

its an 078 bug.. its fixed in 079

Is there a patch to fix this issue, or an easy way to upgrade my whole site in a couple hours?

I am glad I didn't have to do I whole site upgrade. What was I thinking...getting all worried and upset so suddenly. Q, you know how to search for everything in this community. Cheers again!