everything is preserved. nothing is erased. i told you everything i did and all of what i did is archived too.
if you are struggling to run in someone else's name - that is because that is not allowed based on the original node description in the white paper. and that was the reason for the entanglements. uploads are direct per individual unless they follow the public node to node with signature on the front end.
backend uploads will not replace front end comms; they will upload to your own box not the other party. backend comms are permission only - node to node, not in the name of.