Vermögensaufstellung tab missing entirely (not just blank) – Flatpak, Linux

Version: 0.87.0
OS: Linux (Flatpak)

Description:

The “Vermögensaufstellung” (Balance of Assets) tab under “Reports” is completely missing from the GUI. It does not appear in the navigation at all — it is not just blank/empty, the tab itself is absent.

The data is present: exporting the report to CSV shows all expected values correctly, so this is purely a GUI/layout issue.

Steps taken (no effect):

  1. Help → Debug: Reset GUI

  2. Deleted workbench.xmi from the Flatpak workspace:
    ~/.var/app/info.portfolio_performance.PortfolioPerformance/config/workspace/.metadata/.plugins/org.eclipse.e4.workbench/workbench.xmi

  3. Deleted the entire workspace directory:
    ~/.var/app/info.portfolio_performance.PortfolioPerformance/config/workspace

  4. Reinstalled the Flatpak (clean)

None of the above restored the tab.

Workaround confirmed: CSV export works fine and contains all Vermögensaufstellung data.