Flightplanexport with lots of errors

[Peuqui]

Hello,
I am new to this App and I think, it has lots of cool features!
But when I export the flight plan as Flugdurchführungsplan_vfr.xls, it contains lots of errors.
I am a programmer too and maybe being capable of correcting these errors in the xls-file.
Can you explain where this template is filled with data and how? Or do you fix it yourself?

Kind regards,
Markus