Issue Summary

Per the sort issues in Advanced Roadmaps documentation, the order of statuses in a plan depends on the following:

When you sort issues by status, the following rules apply:

Issues will be sorted by status within their parent hierarchy level. Issues with the same status type will be ordered alphabetically.
Issues created in your plan that haven’t been saved to Jira are sorted above those already saved when in ascending order.

This request is for Plans to use the status order configured in Jira instead ( see Re-ordering statuses section of Defining status field values )