Smart Groups don't save Relation Contact settings

When creating a smart group based on an advanced search using relationships, the option to Display Results as Related Contact are not saved in the smart group.

To Replicate:

• http://dmaster.demo.civicrm.org/civicrm/
• Advanced Search
• In Relationships, select Employer of (to search for all Contacts who have Employer relationships)
• In Display Relationships As, select Related Contacts, Employee of (to show the results as the related employee or the employer)
• Submit the search
• Observe that the results are correct
• Click All x Records
• Select Action Groups - create smart group
• Give it a name and check Mailing List, the Save Smart Group
• Click on Done
• Observe that the results returned no longer show the employee
• Click on the smart group now listed under Recent items to reload it
• Observe that it still no longer shows the employee
• Click to edit the search paramaters
• Observe that the Display As has reverted to Contacts