...., it's just a question of how easily helpful 
Btw: In my version 3.1.6335 of MB there's no dropdown behind "do not crossfade"... 
For a next time I will try to do it in a more easily helpful manner ;-)
For this run I believe I am pretty much done now.
I am going to switch back to English now and not look back for a while.
Thanks for reporting on the 'crossfade' issue.
It looks like a very ugly glitch my setup is experiencing.
It might be due to me accidentally running a 3.0 installer over my 3.1 installation yesterday.
This is what it now looks like in the English, and in my translated MB:
