A sprint with the same name as one in another project is appearing in one of our team's projects.
There are no issues shared between the two projects, no workflows in place to enable this action and no automations enabled at all in either project.
We have tried moving the items it is assigning to the sprint and deleting the sprint, and changing the dates and renaming the sprint but it just comes back again over the next hour or so.
Has this happened before to anyone else and how do I get it to stop?