OK, I tried again today with some debugging tools. This time with Microsoft's Process Explorer running along with X-plane 11.
I got the longest run time I've ever gotten on flight from KSEA to KSFO, but in the end it still crashed. I am uploading my log file, which will do no good what-so-ever. Also I am uploading screen shots of the various screens of Process Explorer, both right after loading X-plane 11 and then right after the crash.
If anyone out there can help I would sure appreciate it.
Log File
Basic Process Exp screen showing memory usage etc.after X-plane load
System memory information after X-plane load
GPU Information after X-plane load
CPU Information at crash time
GPU Information at crash time
I/O Information at crash time