Taxes are not calculated for Deltas except Delta for entire portfolio

I created P2P loan portfolios with using Deposits acounts and in Taxonomy I crerated P2P group. In Performance / Tab view I created Tab P2P Summary and place Delta for Data series P2P (from Taxonomy) and I create Widget: Performance /Performance calculation for P2P.

In Dashboard tab, Delta and Performance calculation for Entire portfolio is calculated OK but in P2P Summary tab is Delta calculation bad (tax missing) and in Performance calculation table in line Taxes is zero.

Berücksichtigung von Steuern im Widget „Performance-Berechnung gesamt“ - #2 by AndreasB is still up to date.