Similar to you, my own unit's public page now also shows the suspended text ("This unit was suspended by a moderator.If you are the owner of this unit, please check the My Units page for further instructions.").
But on the "My Units" page, besides a "submit for approval" button, leading to a form asking for name, e-mail and message without any further text, there is no info on why this happened and what to do. The aforementioned "further instructions" are missing.