[Scribus] Text wrapping problem - hyphenation?

[Eilert]

There are strange things happening very rarely with text wrapping on my 
system.

Sometimes the first letter of the first word in the next line stays on 
the very right position in the line before. Looks rather strange. It can 
be seen on the screen and in printing. I'm providing two screenshots at

www.eilert-sprachen.de/temp/test3.png and
www.eilert-sprachen.de/temp/test4.png

There is no relation to fonts I think, but there might be a relation to 
hyphenation as I've encountered this problem only after running 
hyphenation (at least as far as I remember).

Is there any way to avoid this? Is it a known bug? Is it a feature? :-)

Rolf