Just loaded the same request. See my case here: https://one.workfront.com/s/idea/0874X000000sYZdQAM/detail

Currently, when you edit a global approval process that is already in use, your changes affect all objects throughout the system that are already associated with it. If you add a new approver to the current stage on an approval process that has already started on an object, the process for that obje...