The Total calculation on columns is a simplified calculation to sum the values of displayed cells.
If you want to see the total of all versions, you might create a calculated member within the “Target Version/s” dimension, aggregating the selected versions.
The expression for the calculated member “Selected versions” might be as follows.
You might then either display the selected versions along with the calculated member.
Then you might also create a separate measure - “Total resolved” that includes the reference to the calculated member and the relevant measure.
The expression might be as follows.
Then you might use the measures “Issues resolved” and “Total resolved” and only drill into the “Issues resolved” to the Version level of the Target versions.
Please read more about that here - drill into measure.
Oskars / support@eazyBI.com