When clicking on save, you first have to manually select the input box for the name (should be focused by default) and the name is always empty. I'd prefer it to be named 'Worldname, Turn 123' or something alike.
Also, entering the same name as another save, the previous one will be overridden without question.
PS: for the next game, please add a crash handler with the possibility to submit all the info needed (dxdiag, dump, debug log whatever), I'd imagine you'd have way more crash reports than having the users manually post every one of them (ok, of course also more duplicates *g*). I've had several crashes but as I was in the middle of a game, I wanted to play, so I started the game and only later remembered that the debug.err gets overridden every start.