Not entirely sure on here how to upload a screenshot – cannot see a button! So I will try to explain fully…
I have posted a message in a Project. When the client (or indeed me as the Admin) views the message (using the Messages tab), it displays – correctly – as a excerpt of the message, with a (more…) link at the end.
Clicking on that link
– reloads the same view in Safari
– goes back to WordPress Admin Dashboard (i.e. exits Project Manager)
and therefore the whole of the message cannot be viewed unless you edit it.