Can't see connections in session manager (using WINE)

Hi,

I'm running Heidi under WINE on Ubuntu, and recently after an upgrade I can no longer see any of the connections in the session manager.

If I click "new" I can see the list. If I click delete on the newly created connection the list disappears again.

The list is fine if I have a connection open and choose one from the drop-down menu. Luckily for me, the last used connection details are shown on the connection details form, so I can just hit "open", then change the connection.