Automatically populate slide title onto the slide or menu

So today I discovered the simple thing you need to do in order to fix a title slide in SL2 to work the way you were asking. Just change the name to "Untitled Slide" directly under the thumbnail. It will then auto change to the temple title placeholder if present on the slide.

So if you already have a title in the MS is should auto update to the slide title name. But if you don't have it in the MS your currently using, switch the slides MS or add the text field by coping one from another slide that has a working one.