When clicking into an already-selected index card in the upper editor, it switches to the containing chapter

When the upper editor is set to index card and the lower is set to text, and the “auto-open” option is toggled on in the upper editor, I click down to the lower editor to edit the chapter. If I click back on the containing index card, it deselects the scene and the Synopsis/Notes switches to “Chapter X,” as opposed to if I clicked on the next index card, it would auto-open that scene below and show the proper synopsis/notes to the right. If I click on the corkboard background and then back to the first scene, it opens properly.