Name change to Departments are not reflecting in approval AOR's

Summary:

We have many AORs for approval set by Organization. There was a corporate update where any Department with "Technology" in the name was update to "Engineering". We now have multiple approvals that are no longer routing to the approvers and all routing to our HR Tech team, but when we go into AOR assignment and try to update the names to the Top Organization field, we are only seeing the old names come up when we try and search. To further complicate things, we have an AOR report that today began showing two AOR's, one with old