That's really all the make-believe "SALF STODDY" curriculum was ever going to be: Fake busywork for her to pretend to do on camera to make it look like she's doing something productive with her time during her latest year off. Her vlogs all have a predictable list of fake/embellished activity categories that she rattles off to look endlessly busy - studying, reading, "WAAAHRK", PONKIN PODTIFEAAA, YEECHEEB and MOINDFOL LAZSHA ACTIVITEAAAS (going for a walk, going for a "RON") - and with her being out of education again, she would've been without a core pillar of her fake persona if she didn't make something up.
I don't believe she ever had any intention of actually studying anything in her spare time. It's why she picked things she'd already studied at length on one or both of her degrees, so that she had a bunch of existing lecture materials and borrowed notes compiled on Notion to lazily pull from if she wanted to parrot something in a vlog while pretending to study. It goes to show how little interest she actually has in academia that she couldn't think up anything new to even pretend to be interested in learning about.
Looks like she has until 7th January to submit her application for PhD, so expect a continued lack of content and plenty of vague-posting on Instagram about how STRASSED she is in December.