highlight the changes and update the checksum - in that case, we don't need to reload the page every time, but there is a chance that user wouldn't see the changed field
automatically reload the page - the downside is obvious
instead of reciting the changes putting the changes in stash -
might be a good idea, but there is a chance that users might miss the stash updated
automatically updates the fields if those weren't changed
Ideas of what can happen if the change was found: