Editing a form with Country/State select doesn't save properly

When initially creating a node using the Address field, everything saves properly.

When I edit a record, the select boxes pre-populate the values that were previously saved. This is good. However, when I save that record (making no changes to either select box) they are saved with other countries and states.

ORIGINAL
Country: United States
State: District of Columbia

WHEN EDITING NODE
Country: United States
State: District of Columbia

AFTER SAVING NODE
Country: Tonga
State: Ha'apai