In the top left corner of the client:
An error has occurred. The error has been reported.
[Close] [Details]
*clicks [Details]*
The message disappears from the top left corner of the client, reappearing part way down the left side.
*clicks [Details]*
Nothing happens. The end. Close error message, client closes, reopen and hope my boat is still there.
This doesn't happen every time I get a Haven error, but often enough that I'm surprised when I can actually see the details. What's up with that, then?