We were finally able to scale down our project to a sample one that still produces the issue we're having with minimal code in the prolog project. Unfortunately, I can't attach it to the post ( 17MB > 256KB max).

Regards,
Richard

Hi Martin, Checked for both memoryAccessor and arrayM classes. While I do see them in the PFC folders via Windows Explorer, there are no references to either in the project. They are not included in the project configuration. Also, forgot to note in original post, we were able to replicate the issue...

Part of our processing engine is compiled with VIP 7.4. Since we changed the project to compile as 64-bit we are now experiencing an issue with the running process randomly hanging, or at least it appears that way. In reviewing the process with Process Explorer we can see that it is still executing,...