Hi @garym ---- Thank you for the update and sharing the observations that were made during your testing! Confirming that I have grabbed the content and have placed everything in my testing queue. Once I have had a chance to test with the content I will be sure to follow up with my findings.
Furthermore, I saw the advice given to you here by Andrew in regard to formatting your external drive to exFAT, please let me know if this procedure has any effect on this behavior you are reporting here.
-Eric