I think its really communication, at least for me. I want to throw more money at her for more PPVs, doesn't have to be long, nor anything fancy. Just more video content of her overall. I believe her community want the same.
If its a time thing, she could block out a few hours on a day off to do OF content, she could have stuff for the week(s) done. She could also be content with her output and the subs she's got. This could be what it is and what she wants. I would hope she would communicate that, so people in her OF and nsfw art place aren't begging for PPVs.