From Transdev:

Dear Brian,
 We would like to respond to your feedback reference 05469192, received on 13/10/2021 via Web (your experience: L1 Dulwich Hill Line Customer Information OU ).
We have reviewed the content of the L1 Dulwich Hill Line travel alert related to 24 October, and corrected the wording.
We will implement more checks in the future before publishing such travel alert.

We thank you for letting us know about this situation so that we have the opportunity to improve in the future.

On Friday, 15 October 2021, 10:20:05 am AEDT, Greg Sutherland gregsutherland@...> wrote:

https://transportnsw.info/news/2021/l1-dulwich-hill-line-full-closure