We are importing a project using CSV importer. I have a column that I've mapped to Epic Link. As long as the Epics are imported prior to the those issues that link to them, it works fine. So I have an issue of type Epic, it's early in the spreadsheet and gets the issue id ABC-3. I know it's the 3rd row in the spreadsheet so I put "ABC-3" in the Epic Link columns for those subsequent issues that are part of that epic. All works great. When I go to ABC-3 I see the list of all linked stories.
The only thing that's weird is that the name of the Epic Link is "unlabeled-ABC-3". Why is that? Can I get rid of the prepended "unlabeled-" ?