2010 R3 - after SP4 cannot restore Exchange Public Folders

Starting a new thread for this.

2010 R3 - 13.0 5204 build. 

I just installed SP4 , pushed RAWS to the Exchange server and rebooted it - now it will not restore Exchange 2010 public folder items to the original public folder.  In testing regular GRT mailbox items seems to be fine.

I *can* set up a new public folder, make the BK Exec account Owner, and do an Exchange redirection restore of items to this folder.

However, when doing that, it does not put the original permissions back.  And, if there are too many items, the RAWS agent on the Exchange server crashes.

Please advise.