Clicking browser back button skips to home

How to repro:

  1. Go to any topic from the latest tab (here on Meta).
  2. Browse/read normally.
  3. Click someone’s username at top of their post. The usercard pops up.
  4. Click their username on the usercard.
  5. Allow full profile page to load.
  6. Click back button on browser. (For me, latest Chrome on Windows 8.1)
  7. Browser jumps back to home (latest tab) instead of back to the topic I was viewing.

Yes I can repro this too @eviltrout. Ember upgrade related?

Fixed in master: