Thank you for taking the time to visit the Community to post your issue, although I apologize that you haven't received a response.
At this time I would recommend contacting support directly for advanced troubleshooting steps and a review of the online biller profile to help determine if it the cause of the crash is a specific biller.
https://www.quicken.com/support#contact-support
Quicken Care has the tools to review and research this issue further.
Thank you,
-Quicken Tyka