Command-line PNG export mistake at 288dpi?

Summary:

I try to convert a SVG file (cards.svg) this to PNG via command line:

inkscape --export-filename=bitmap.png cards.svg --export-dpi=288

This generates a PNG file, where the leaves in the second row seem to have a vertical "cut" in the middle. - Contrary to what I see in Inkscape when editing the SVG or viewing the SVG in firefox.

Steps to reproduce:

• place attached cards.svg in a folder
• run inkscape --export-filename=bitmap.png cards.svg --export-dpi=288

What happened?

Generated PNG bitmap.png does not look exactly as preview.

What should have happened?

Generated PNG bitmap.png should look exactly like preview.

Notes

• could not reproduce error when exporting from GUI
• could not reproduce error when cut-pasting a leaf into a separate file
• could not reproduce error with dpi=96 or dpi=192 or dpi=287 or dpi=289

Sample attachments:

Please compare the leaves (green icons in second row) in the SVG vs the ones in the PNG:

Version Info:

- Inkscape Version: Inkscape 1.0 (1.0+r73+1) Pango version: 1.40.14
- Operating System: Ubuntu 18.04.3 LTS