So…
On the Win 10 machine, I go to manually download the V3 update and notice that the *** New date shows August 20. When I went to the download link http://kb.sandisk.com/app/answers/detail/a_id/2399/ earlier the *** New date showed October 15.
So I download the V3 update, copy it to the Glide, execute it and it checks for an update and finds one which looks just like all the other update finds I’ve seen today. I agree to the update, it downloads, installs no problem and restarts SeurityAccess NO PROBLEM!!! 
Very, VERY, strange sequence of events. 
