JOB changes triggering updates to Employee State Tax Data

We are a local government agency and noticing recently that various JOB changes appear to be triggering a blank row to be inserted into the Employee's State Tax Data, overriding the previous row that existed for the employee. We do have the Automatic Employee Tax Data selected on the Installation Table, but I am not aware of this being a recent change that we applied. The blank row that is being inserted is causing an error bi-weekly for several employees when our Payroll Division attempts to process payroll and they no longer reflect State Tax Data. As