Screenshot showing test data of the issue with the white space. I have actually coloured the background of the nested table as Yellow. So not the white space appears as Yellow to highlight where this occurs.

Furthermore the cells in red in the actuall report will change colour depending on the output so I am unable to just colour the cell red.

Is there a way to full up the cell and proportionally? Or colour the cell based on what the last item of the nested table background colour was?

Please let me know if not clear