Can't edit the look of my Captions anymore

Currently trying to edit the look of my captions in premier.

In previous projects I've had the option of adding a background fill with padding and rounded corner, changing the font size etc. However, those options seemed to have vanished from my essential graphics tab. I've tried selecting all the captions, selecting just one, and the options still don't show up. It's such a simple thing! I've done it a million times! 

These are the options I'm missing. Was it the last update? I'm wracking my brain. Help!