I have configured a User Profile Service Application to export the Job Title attribute to the Active Directory "title" property. The SharePoint Title property is not configured to import or export it's value.
This works fine with incremental synchronisations. However, any time we do a full sync, the SharePoint "Title" property is set to a that I suspect was used months (or even years) ago. This is happening for about 10% of all accounts.
Using MIISClient.exe I can pull up one of the user accounts and see the old value in the AD "title" property, even though AD and SharePoint have the updated property.
It feels as if FIM has cached some old values for certain accounts. Has anyone else seen behaviour like this? Any suggestions for correcting (apart from recreating the UPA).