We'll create fresh WordPress site with Admin Quick Jump installed. You have 20 minutes to test the plugin after that site we'll be deleted.
Admin Quick Jump is a very simple plugin that adds a dropdown list to the admin edit-post area. The list contains posts of the same post_type as the one you are currently editing, and allows you to quickly jump between other draft and published posts. This is much less time-consuming than navigating back to the posts list and choosing the post you need.