Hi @knimediger. Thank you for your answer. I see that people are very active and helpful in this forum.
I guess that I tried that. Not sure whether the binding to the data requires pressing some option or just dragging the table to the report is enough.
The problem is that when I change the underlying data files (keeping the work process the same) / so I upload a new file, refresh the workflow… THEN the aggregations and totals go away. Is this normal? Does it happen by you too? Or are you creating a report for a single use?