We have made some customizations to our RCDC to allow security groups to be owner and display owner of groups. Everything works as expected until you type in the fields and press enter. The search query timeouts and you must close the creation window and reopen. This only happens on the dynamic search. If you browse you can find the groups with no issues. The timeout also happens regardless of if you search users or group. Hoping someone has an idea why the dynamic search causes a timeout.
<my:Grouping my:Name="GroupingOwners" my:Caption="%SYMBOL_OwnersTabCaption_END%"><my:Help my:HelpText="%SYMBOL_OwnersTabHelpText_END%" my:Link="5d8daa86-efd0-48f8-bb91-8f8eebc9897f.htm#bkmk_grouping_GroupingOwners"/><my:Control my:Name="OwnerList" my:TypeName="UocIdentityPicker" my:Caption="{Binding Source=schema, Path=Owner.DisplayName}" my:RightsLevel="{Binding Source=rights, Path=Owner}"><my:Properties><my:Property my:Name="Mode" my:Value="MultipleResult"/><my:Property my:Name="Rows" my:Value="3"/><my:Property my:Name="Required" my:Value="true"/><my:Property my:Name="ObjectTypes" my:Value="Person,Group"/><my:Property my:Name="ColumnsToDisplay" my:Value="DisplayName, AccountName, Department"/><my:Property my:Name="AttributesToSearch" my:Value="DisplayName, AccountName"/><my:Property my:Name="Value" my:Value="{Binding Source=object, Path=Owner, Mode=TwoWay}"/><my:Property my:Name="UsageKeywords" my:Value="Person,AllSecurityGroups"/><my:Property my:Name="ResultObjectType" my:Value="Person,Group"/><my:Property my:Name="ListViewTitle" my:Value="%SYMBOL_OwnerListListViewTitle_END%"/><my:Property my:Name="PreviewTitle" my:Value="%SYMBOL_OwnerListPreviewTitle_END%"/><my:Property my:Name="MainSearchScreenText" my:Value="%SYMBOL_OwnerSearchText_END%"/></my:Properties></my:Control><my:Control my:Name="DisplayedOwner" my:TypeName="UocIdentityPicker" my:Caption="{Binding Source=schema, Path=DisplayedOwner.DisplayName}" my:RightsLevel="{Binding Source=rights, Path=DisplayedOwner}" my:Description="%SYMBOL_DisplayedOwnerDescription_END%"><my:Properties><my:Property my:Name="Required" my:Value="true"/><my:Property my:Name="ObjectTypes" my:Value="Person,Group"/><my:Property my:Name="ColumnsToDisplay" my:Value="DisplayName, AccountName, Department"/><my:Property my:Name="AttributesToSearch" my:Value="DisplayName, AccountName"/><my:Property my:Name="Value" my:Value="{Binding Source=object, Path=DisplayedOwner, Mode=TwoWay}"/><my:Property my:Name="UsageKeywords" my:Value="Person,AllSecurityGroups"/><my:Property my:Name="ResultObjectType" my:Value="Person,Group"/><my:Property my:Name="ListViewTitle" my:Value="%SYMBOL_DisplayedOwnerListViewTitle_END%"/><my:Property my:Name="PreviewTitle" my:Value="%SYMBOL_DisplayedOwnerPreviewTitle_END%"/><my:Property my:Name="MainSearchScreenText" my:Value="%SYMBOL_DisplayedOwnerSearchText_END%"/></my:Properties>