Slitherine

started the German Grand Campaign

Human player Germany and Slovakia
My ist act was to ( just testing out the game, dont want anyone to think that i think this is a good idea:) ) declare war on the Netherlands
The game imedielty crashed to a black screen which was only escapable by c alt delete.

Just tested this on both:
developers and released versions for Germans and Slovaks, and the game didn't crashed for me.
Could you please try to reproduce that?

Well, tried to break it by repeating my steps a few times( thought maybe had to do something by declaring war before I deployed all the xtra troops allocated in that scenario) to no avail, so Ill take it that it was just a one off crash.
Thanks for the reply, cheers!