Another thought(s) is that it looks like an integrated wig. And why all the video v. in person appearances? Is it that she can’t be bothered or is not able to show up in the flesh?
She frankly doesn’t look like she’s all there in those photos. Vacant stare. So, whatever it is that’s been ailing her still is, and she’s not going to be making any in person appearances.
My initial thought as well.
Look at the weird part in the first photo.