Fidelio, LO 4.1.0.4 is running perfectly fine on OS X 10.8.4 for me. Did you try running a tool like Onyx to make sure file permissions and the like are in order?
I’d suggest creating a bug report via the BSA and make sure to attach the crash log. The log contains very important info that will help the devs to find out what’s going wrong on your system.
Hope this can be resolved this way for you. Best 