Steps to reproduce:
- Click the next button the curation toolbar
Get to the next article
The next button turns grey and does not advance
This does not happen on all articles has happened to multiple users (see https://en.wikipedia.org/wiki/Wikipedia_talk:New_pages_patrol/Reviewers#Curation_toolbar_not_advancing?). The exact trigger has not yet been found. It feels like it might have happened with one of the changes by @ifried and her team as part of recent improvements.