I got this message: There is a new post on [DomainMapping

I got this message:

There is a new post on [DomainMapping Please Review Video]

Reply by: Jack Kitterhing

Hi there @RobertKwasny
I hope you are well today, do you require any further assistance on this issue?
Thank you for being a WPMU DEV member!
Kind Regards
Jack.

https://premium.wpmudev.org/forums/topic/domainmapping-please-review-video#post-445520

Wonderful followup -- Kudos and Applause
How come the link doesn't work, I can't find the post by my name, by the ticket number or a variety of other ways...

Seems like it should go directly to the post -- and it does not matter if I am signed in or not.