Complex crosstab with calculated measure and coalesce()

[Rosanero4Ever]

Hi all,

I have to create a crosstab based on a relational package as the structure in the attached image.
All works well except the summary of the measures. In fact, calculated measures total are wrong!!
I verified that it happens only with crosstab and coalesce function. I use BI 10.2.2 and FP4 (latest) but I don't want to believe is thus difficult create a simple calculations using a crosstab.... :'( :'(
I use coalesce because measures are considered from different fact tables.
I tried automatic, calculated and total aggregation without success.
Can anybody help me, please?