What you likely have there is an earlier beta; they are updated often. Use the release version, or download the beta once again - to be sure it's the latest.
If the crash persists, please share the project here so someone can take a look at it.
Here's how... http://nch.invisionzone.com/topic/23659-tips-for-getting-help-on-this-forum/
If it contains sensitive material you can link it in a personal message (PM) to me, via the envelope above. Be sure to FILE|SAVE PORTABLE PROJECT AS, not simply SAVE PROJECT, and don't forget to share it.