Starting with the release of Strategy ONE (March 2024), dossiers are also known as dashboards.
Symptoms:
The order of attribute elements in legend in horizontal stacked bar visualization is reverse alphabetical order despite alphabetical order being used in a not stacked bar visualization.

Solution:
Workaround is to create attribute groups.

This is a known limitation of Strategy that is being reviewed by the Technology Team.
Affected versions: 2021 U4.1, 2021 U5, 2021 U5.1.