All Headlines saying Bieber Tweaking “again”...when was the first or previous time?

All Headlines saying Bieber Tweaking “again”...when was the first or previous time?

Does anyone know this? I was unaware he had this issue but every publication is saying “tweaking again” and I have no idea where the again is coming from

https://www.worlds50.com/2018/09/all-headlines-saying-bieber-tweaking.html