Starting with the release of Strategy ONE (March 2024), dossiers are also known as dashboards.
SYMPTOM:
When VI Dashboard are delivered in emails or exported to PDF from Strategy Web 10.x, the drop-down filters allowing multiple selections display incorrectly,as showed below, while if the filter doesn't allow multiple selections,it display well.

STEPS TO REPRODUCE:

CAUSE:
This is a known limitation in Strategy 10.x.
ACTION:
Issue was not fixed for VI. From version 10.11 the filter information is included in exported PDF in dossier.