I would the possibility to define the Total behavior in a Table or in a Matrix for the measures.
Currently Power BI is using the Measure in the total with a different filter context that can bring to wrong totals.
This "issue" could be solved with the possibility to set a different measure for the Total, or better have a property that calculate the real sum of values of each row of the table (instead of apply the measure with another filter context)
Merged with
Matrix/Table grand totals with Measures