I managed to solve the problem I had just written a thread about but now mine is crashing too, just before or after games. Buggy patch? I've pasted the relevant info below:
Crashed Thread: 26 Dispatch queue: NSTextCheckingOperationQueue :: NSOperation 0xcc2ccf50 (QOS: USER_INITIATED)
Exception Type: EXC_CRASH (SIGABRT)
Exception Codes: 0x0000000000000000, 0x0000000000000000
Application Specific Information:
Assertion failed: (addr != MAP_FAILED), function _open_and_mmap_for_reading, file /SourceCache/LanguageIdentifier/LanguageIdentifier-117/LanguageIdentifier.c, line 593.