RouteConverter and Mac OS X

[routeconverter]

- When dragging points the Red marker remains on the old spot (O occasionally, U often -> layer(s) not correctly updated?).
- When dragging points in Route mode the old route remains displayed (O + U occasionally-> layer(s) not correctly updated?).

Thank you for testing, the update bugs seem to be the as those that asp reported. Maybe the latest prerelease I've just uploaded helps, too?

- Opening new panes like file->open, Extras->Preferences takes minutes and sometimes make the application hang (or at it takes more than 3-6 minutes and I don't want to wait that long) (O only and always).

Sounds like dozens of Exceptions might be printed on the console... or the log?