Jira Pack : when retrieving issues, Sprint is not returned if Sprint is closed when it has been closed

Greetings,
I’m reaching out relating to what seems like a bug. I’ve been using the Jira Pack for quite a while and up until now, when i was retrieving a set of issues / work items with their Sprint, i would got it, whatever the status of the sprint (open future or closed)
I’ve noticed a change in behavior from last week and now the Sprint is black when the sprint is closed.
Has anyone of you got into the same problem ?
Thank you very much in advance :slight_smile: