Go to the backlog view, expand the epics quickfilters (panel on the left), click and drag to rerank the epics. The next time you view the swimlanes, their order should reflect the order in the quickfilter panel.
Go to the backlog view, expand the epics quickfilters (panel on the left), click and drag to rerank the epics. The next time you view the swimlanes, their order should reflect the order in the quickfilter panel.