I need to do the following, I need a Priority field for a certain project, that whenever there is an issue created, with let´s say priority = 2, the old issue with priority 2, will get renumbered to 3, and the original 3 will now become 4, and so on. I only find plugins that will update or autocomplete fields on the same issue, but never on different issues for the same project. is there a solution or tool for doing this? Thank you.