Unexpected exit of Creo from Generative design, Generate design step 6

[ErikClacey]

I'm using using Generative design and sometimes, when generating the solid part(Generate design), something happens at step 6 causing Creo to exit. Unfortunatelly no log file is written so I have no means of diagnosing why it happens. I've had similar exist on a few other detatils. Not many but still critical. Is this someone else has seen and know of a resolution to it?

Running Creo 9.0.1.0 and Windchill 12.0.2

[StephenW]

If this is repeatable, open a support case with PTC. If it is random exits, well, you can still open a support case, but likely you are randomly out of luck.

[VladimirN]

"Open a Support Case": https://support.ptc.com/apps/cs_loggers/case_logger/auth/ssl/log