Story moved back to Sprint Backlog is still shown in timeline

[Hubert Fischer]

Dear Community,

I have the issue, that the timeline of a story - which has not been completed in the last sprint and moved back to the backlog as a choice given at sprint closure - is still being displayed in the Gantt diagram of the Roadmap. Time shown there is the last sprint, where the story has been planned in but then moved back to the sprint backlog.

How do I eliminate the timeline displayed in the Gantt diagram for Stories moved back to the sprint backlog?

Thanks in advance for your help.

Hubert