Version 1.3.1.keeps crashing

[Ignatia]

Nisus Writer Pro was wonderfully stable... until Version 1.3.1. Now it keeps on crashing, for no reason that I can identify. I have a 3.06 GHz Core 2 Duo iMac running OS 10.6.1, with 4GB 800 MHz DDR2 SD RAM, so I can't understand why there's a problem.

Has anybody else found these difficulties?

[martin]

After a crash, can you please relaunch NWP and submit a report using the menu Help > Send Feedback? That will collect a crash log we can hopefully use to diagnose the problem. Thanks.