- I'm on enwiki
- I have 16 notifications: six new threads on a single page at plwiki, plus ten at mw.org
- I click the (broken) 'mark as read' blue button for the plwiki page. Of course, I end up at the talk page on plwiki.
- No problem: The mw.org threads will be in the cross-wiki notifications here, too, right?
Well, maybe not:
When I go back (browser back button) to enwiki, the cross-wiki notifications are still there:
- What should have happened:**
The mw.org threads should have been visible as cross-wiki notifications at plwiki.