As a reviewer, if I send a review to rework, it then is displayed with the status "Waiting for defect rework" with a yellow arrow.
However, if the author then comes back with some comments, even if I mark them as read, the review is now displayed with the status "Rework defects" and is displayed with a red arrow indicating that it requires my attention. Previously there was an option to put it back into the waiting state, but now there is no option. The review sits in my list as if it needs my attention. When the rework is actually done and there are new files uploaded it won't be obvious.