Hey, sorry but I really don’t understand what we are trying to achieve. All you say seems trivial to me, but the results you get are unlike what you desire. We may have some communication issues (from me especially this week). I believe we can solve this.
Let’s go back one step.
To be simple. No need to explain again what was said. Give me a “before and after” result example (JSONs). So I can “visualize” what you wanna do.
Renaming is a trivial operation using upsert block. If there is something blocking you. We have to find what is it.
Cheers.