net radiant flux can't be displayed in Floefd for all semitransparent parts

Version 1

    Floefd 15 & 16 has bug to display "net radiant flux" when launch solar radiation simulation.

    Net radiant flux only can be displayed on opaque parts, but can't be displayed for all semitransparent parts.

     

    Could you mentor check and fix the bug with semitransparent?