I have my Kanban board swimlanes based on Epics. However, I have a couple of Epics that are showing in the 'Issues without Epics' section. Is there a limit to how many Epics will appear in the list? (screenshot)
Also, I have an epic on the board that is complete and all child issues are complete as well. When will that Epic fall off the board? Or do I need to add a filter of some sort in order to have the completed Epics removed?