Display issues on the loss diagram

[awindenberger]

Hi all, I'm having display issues on the loss diagram page. Here's what it looks like.

[Adrien Villoz]

Dear awindenberger,

This happens when there is only a single table of modules in the 3d shading scene with the bifacial model.

After version 7.2.12, this case will not be allowed any more as it is not treated by the 2D view-factor bifacial model actually implemented in PVsyst.