Yes, you are absolutely right, its a bug but rather a very logical issue. I have tested it by setting 'group_by_no_leaf' as 0 to be more clear with child records. This happens due to 'group_operator' used for the average price field so currently it will show the average of average price. IMHO, it should show the sum of average price by removing the group_operator attribute.
Hello Ferdinand,
Yes, you are absolutely right, its a bug but rather a very logical issue. I have tested it by setting 'group_by_no_leaf' as 0 to be more clear with child records. This happens due to 'group_operator' used for the average price field so currently it will show the average of average price. IMHO, it should show the sum of average price by removing the group_operator attribute.
Your suggestions please...