We have a project that was using default screens for all issue types and one thing that we'd like to change for project administration is to remove the FixVersion field on all sub tasks.
I've updated the screen and transition fields to leave out the Fix Version for sub tasks going forward, but for all previously created subtasks the fix version is still visible with a value of None.
Is there any way to hide this field on all existing sub tasks? I can't find anything on this.
