Reporting back.
I've tried playing with a bunch of random mods with both this E&D version and the original latest E&D version. I was playing as Korea and there are basically some events (not all) that seem to be crashing the moment I choose the option. I haven't repeated this enough but getting 1 free Magistrate event is one that crashes both E&D versions when I click the button. I basically seem to be having the same problem as Funak.
At a later point I might try testing it with only CBP to see whether the mods are actually the problem, but I'm probably just going to play it with Events disabled, since Decisions seems to work fine.