Weight & Balance Sheet Showing Undefined Fields

A similar issue.
Undefined elements are displayed in the Weight and Balance window when the window is opened.

Priority: low.
Severity: minor.
Reproducibility: sometimes.
Platform: Steam.
Flight simulator version: 1.34.15.0.

Steps to reproduce:
Open the Flight simulator.
Select the Diamond aircraft DA62.
Start the flight.
Open the Weight and Balance window.
Pay attention to the elements in the Weight and Balance window.

Actual result: Undefined elements are displayed in the Weight and Balance window when the window is opened.

Expected result: Undefined elements are not displayed in the Weight and Balance window when the window is opened.