Off topic ...
For those who followed the aborted mess I made of my update (which was originally successful for those just reading this one post .... until I tried to go back), I found a 4 month old backup that wasn't where it belonged on my hard drive (ie under my "Kemper" folder ).
So, I am back up, on 5.x with all my rigs (except 1 really nice Plexi I have been working on the past few months) and enjoying the life of the exciting new delay engine the Kemper team has so professionally delivered.
What a fine piece of gear!