The 'Approval workflows' boxes each show more entries then there should be. If you click each 'Approval by Attester' entry you are taken to each of the workflows. So it is showing the step from all workflows not just the one for itself.
This is a product defect (28185)
This will be fixed on a future release of the product. If you require this immediately corrected, please contact support for a hotfix referencing the defect ID 28185.