I'm exporting a site as a template (as I do all my sites periodically) and after verifying assets, optimizing and then saving to an external drive, Fusion 2013 crashes. When I try to re-load the site it tells me that Fusion detected an unstable file and now will recover your site.

I don't know why this is happening for this particular site. I don't copy/paste directly from Word or other media. I always paste from unformatted text. So it can't be from that. How do you trouble shoot something like this? Any thoughts?

My other sites have been exporting as a template just fine. This one won't.

Thanks in advance!