IP info is not updated when you switch to a different reviewable

Bug
1

I noticed wrong IP information in the review queue. To me, it seems this is not always updated when I switch from one flagged post to another.

Repro steps from the video below:

  1. Enable Reviewable UI refresh at least for the admin group.
  2. Flag two posts from two different users with different IP addresses. It is easier to distinguish between them if you use two different users to flag them, but it is also possible using one flagger.
  3. As the admin, click on one of the flag notifications in your user menu.
  4. Switch from “timeline & notes” to “Insights”.
  5. Notice the IP address.
  6. Use the notification to switch to the other flag.
  7. The “Insights” tab is already open.
    → You see the user information for the author of this post, but still the IP address of the author of the other flagged post.
  8. Switch to the “Timeline & notes” tab and back to “Insights”.
    → Now the IP address for the author is shown.

I also wondered whether it was necessary to reload the data every time I switched between the two tabs. It’s rather unlikely that the time when the post was created would have changed while I was viewing the insights. Nevertheless, the data reloads every time I switch tabs, causing the information below to jump.