PF migration 2007 -> 2013 StalledDueToCI

I was following the post below to migrate PF from exchange 2007 to exchange 2013

http://blogs.technet.com/b/meamcs/archive/2013/07/25/part-4-step-by-step-exchange-2007-to-2013-migration.aspx

Migration request never got to AutoSuspended state, instead it's showing StalledDueToC which I found a fix for under the following link

http://www.msexchange.org/kbase/ExchangeServerTips/ExchangeServer2013/TransitioningMigration/exchange-2013-stalledduetoci-error.html

When I checked Microsoft Exchange Security Groups OU "ContentSubmitters" group did not exist, however all other groups had a space in their names. I went ahead a created a group without the space, as shown in the article and restarted both services (Microsoft Exchange Search and the Microsoft Exchange Search Host Controller)

when I check Get-PublicFolderMigrationRequest | Get-PublicFolderMigrationRequestStatistics, I am still seeing StalledDueToCI

Can someone confirm that ContentSubmitters does not need a space in the middle? I am on Exchange 2013 CU3