Even if I think that this is not intended to be so, it is more a feature than a bug.
If you use your email address as username every spambot can read it out. Therefore it’s just careless. I advise you not to use your email address as username.
Now I updated to version 0.1.1. There is also a blue version: Västervik Blå.
Download and information: dev.floeschen.ch
The next thing I’m aiming at is the browser compatibility.
There are also new themes to come. Västervik is based on Kakumei.