geo-uri with description. description is not displayed in the open bubble

if i click on a geo uri

```
  geo:0,0?q=52.366667,9.716667(Hannover)&d=the+capital+of+lower-sachsony 
```

and open it with LocationMapViewer the map contains a bubble. 
When i click on the bubble. "hannover" is shown but not the description text
