With the latest version at least for me the contact synchronization is working. However, when I start Wazapp with terminal instead of the Meego GUI launcher in order to create a log-file, it doesn't work. I use the following command to launch Wazapp in terminal:

/opt/waxmppplugin/bin/wazapp/wazapp &> MyDocs/Documents/wazapp-log.txt

I wonder what goes wrong there?