Hi,
I'm the PO in two projects/teams.
I have seperate stories in each project/backlog.
We run this way for a while where each project/board has its own sprints and active sprint in parallel.
Something happened where suddenly Active sprint of project A appears as active (with no stories) also in project/board B.
The problem now is that I can't start a new sprint in B untill the sprint of A will finish ...