Sorry for the spam, but this is just an update.
It seems the problem that's generating the "segmentation fault" is the
option to "replicate over sessions" in the Contrast Manager. When I put
don't replicate, matlab no longer crashes. However, I need to replicate the
sessions because I want to average the results over the sessions since I
have multiple sessions with identical conditions. Has anyone else
encountered a similar issue or can help me?