Approvals Critical Field - Orders Still Requiring Approval

We have our procurement approval critical fields set to only Extended Cost AEXP, Sub Type, Pymt Terms, Account Number and Sub Ledger - these are the fields to trigger the approval process again.

Orders are still being sent through for approval again if any of the delivery dates are changed. I have checked and double/tripled check the setup and the dates are not selected for the critical fields.

Is there something else, somewhere else that needs to be addressed?

~Kelli