I think that's another one of her problems, there's nothing particularly interesting about her compared to everyone else to set her apart. She's done comedy skits but they only got popular because of her friendship with Emma, and because those were the trendy videos at the time. She's had a beauty channel with Emma before and that didn't really pick up either.
I think she'll still do some HP conent, especially if she's got the litjoy box coming out. I think She'll just do more of her generic favourites/tour/routine/haul kind of videos with a couple of HP ones sprinkled in. Rather than doing HP videos with others occasional ones sprinkled in.
I think she felt pressured to speak out and now potentially is regretting it a bit, as previous poster said you shouldn't bite the hand that feeds you.
On the subject of her boxes I didn't buy either of them but watched the unboxings, I thought the first one was a bit generic and crap but the second seemed quite nice as far as HP boxes go.
As a side note I think many people who make money from HP, who aim to continue making money from HP (such as Vegard), don't actually condemn what JK Rowling as much as they say they do, I think some of it is performative. I know about separating the art from the artist and all that but for example the statues that are coming down are people that did do some good but that has been overshadowed by the bad things they've done. On a more personal level I love Jeffree Star Cosmetics but since learning about all the atrocious things he's done I don't feel comfortable supporting his products either by buying or recommending them. How can you continue to profit off someone's work while publicly denouncing them? They've all got to choose a side and make up their minds.