Hi GWOS,
Thank you for providing the service request (SR) number. I will help you check and monitor this SR, once there is any update we will inform you.
I'd like to confirm whether it is the last reply you have done in this SR: "Should I try to use PowerShell to cancel AD activation and request activation again".
Yes, you can disable the DirSync and re-enable it with PowerShell <Set-MsolDirSyncEnabled -EnableDirSync $true>. Please refer to the following help article for the detailed cmdlets: http://support.microsoft.com/kb/2619062/en-us
Hi JessePDX,
Please keep in touch with our support engineer and troubleshoot this issue.
Best Regards,
Bourne Zhang