Game freezes and the crashes

I've started a new game where it now freezes on the 1st of the second moon and then ultimately crashes. The only thing I've changed with files has been changing the Robert's rebellion text file which I found in the save bloat thread. The file seems to have fixed the bloating on this save atleast, so I don't know where to look really. 

Save file: www.mediafire.com/file/g2cbgsu2b0jvlmc/Summerhall.ck2/file