We have a backlog of over 100 user stories which are linked to epics accordingly. However, for some reason now only 80 of these user stories appear in the backlog view. All user stories were displaying a couple of days ago. Now not all are showing. The filter on the backlog has not changed ( project = PROP ORDER BY Rank ASC ). This filter works correctly if running independently, but not for the backlog view. I dumped the data and analysed the ones which are missing and there doesn't appear to be a data issue.
Has anyone seen this issue that could possibly help trouble shoot? I cannot prioritize my backlog if I cannot see all of the user stories.