Jason, does your game crash before reaching the Main Menu or not? It contains only a Standard storyline error, so I'd expect the problem to occur only after trying to start the Standard storyline.
Have you tried any other storyline? Have a look at that line that error.log refers to and post here what it contains.
For me, the line only refers to STORMY_START_CHOICES, which is defined just fine in InternalSettings.h and is no reason for the game not to work.
I tried to replicate the problem, but for me the Standard storyline starts just fine and I did confirm that Beta 2.1 Full gives the same game version as I've got, so that doesn't make sense.