Greetings Admirals!
I thought, that much like KSP's thread, "What did you do today?" that a similar thread would be interesting!
To start, I had a battlecruiser in my RN 1930 campaign brought into a port attack. Given that the majority of the fleet was French, I assigned them to the AI and only controlled HMS Courageous. I neatly avoided the torpedoes fired upon her and was proceeding to obliterate the light cruisers between me and the enemy battleship/battlecruiser when the game crashed.
Frustrating, but going back in to merc my opponents!