Please read the recent comments on this ticket: https://jira.atlassian.com/browse/JRASERVER-65785
This is causing us so much hassle and waste and I know this is a trivial addition that is already implemented for subtasks on stories, the inconsistency unjustifiable. Sort, without event saving it, is fairly useless. If you had sort by title and save, at least then we could ensure they are in the proper TO BE WORKED order by title hierarchy. Stories are discrete, that doesn't mean they aren't sequenciable... and a dev shouldn't have to click into every story to determine which are workable and unblocked (assuming we even set those... sometimes its a simple sequence, viewed better with a list than blockers).
Please consider reopening in or finding another solution to meet the basic need of sequencing stories (something that doesn't require continuous admin intervention, like creating a custom board).