Gantt chart does not adapt to change in issue start and end dates (Big Picture)

[LK]

Hi community,

I am using Jira (Cloud) BigPicture. I have this issue that when I change e.g. start and end dates of an issue the Gantt chart does not reflect that change. What I would like to have is that the Gantt chart always automatically conforms to the dates specified in the respective issue. What could I do to make this happen?

Thank you.

Best,

Lukas