Authors stopping the uploaders from posting their work here

Hello! This is my first time asking a question here. I recently noticed that a few of my favorite manhuas/manhwas has been stopped from being uploaded here since the authors messaged the uploaders and told them to stop uploading their works here. Btw I'm not complaining in any sort of way I'm just curious as to why now? Most of these manhuas/manhwas already has 30+ chapters. Is it because of the recent issue of the author of Blind Play? She's very outspoken about her work being uploaded here and even attempted to "doxx" the uploader of her work.

Again, I'm not complaining. The authors has the right to stop their work from being uploaded here but why now?