Rename Layout In Slide Master In. And this bug is not fixed. It makes sense to add those elements to the Slide Master itself so that you dont have to make the change for each slide.
In the Slides pane select a slide layout thumbnail and make changes to the layout master if needed. On the Slide Master tab click Close Master View. In the thumbnail pane click the slide that you want to reapply the updated layout to.
Select the slide master.
Optional To rename your presentation click Untitled presentation and enter a new name. Select the slide master. Go to the View tab and click on Slide Master to switch to editing the template master. Add and Rename Slide Masters in PowerPoint 2013.