Starting with the release of Strategy ONE (March 2024), dossiers are also known as dashboards.
When exporting a grid to PDF, the last column of the grid may get truncated when the following criteria are met:
If all the conditions above are met, the last column may get truncated and a white gap may be placed before the icon.
For example, the grid below uses the outline mode containing the "-" icon, before export:

If a smaller paper size is used to export the dossier and the grid is set to "fit to page," a white gap will appear and the last column will be truncated:

This issue is being experienced due to a known limitation for Chromium.
The Strategy Technology Team is monitoring the fixes made by Chromium.
You should avoid using special icons in your dossier.
You should use a different paper size to export your dossier, as the issue occurs when the icons are near the paginated columns.