I have two project set up that have no fields in common, other than the default fields in Jira. Both have a set of custom fields, but none of the custom fields overlap.
When I create an issue in Project 1 and use the Configure Fields button to select which fields I want to see, that selection carries over to Project 2, and I see none of the fields unless I select All. If I then use the Configure button to select the fields I want to see in Project 2, that selection will carry over to Project 1 and I will see none of the fields for Project 1.
Is there any way to change this? Or do I need to bit the bullet and just choose to see all of the fields for one of the projects?