Is this a regression? I thought it used to work…

Worksforme...

James also tried this and couldn't reproduce it. I think I may have asked someone else as well since... not sure.

If anything caused this, it's probably https://gerrit.wikimedia.org/r/172658/ (and -maybe- another thing related to the de-isolation of windows?)

Did anyone other than the reporter ever manage to reproduce this issue?

Tricky to reproduce - happens only in test2:

• make some changes on a page - click Save
• in 'Save your changes dialog box' check(or uncheck) 'This is minor edit' check box - notice that the cursor will be gone from the Summary area.
• click 'Resume editing' and make some changes again
• click Save - the cursor won't be placed in the Summary area anymore

The cursor always goes back to the summary field for me, after following those instructions.

Oh I did manage to reproduce what I think is this issue when I tried it on testwiki though - the focus moves from the summary field to somewhere else when I press save again.

Change 182976 had a related patch set uploaded (by Alex Monk):
Re-focus edit summary input when save dialog is ready

https://gerrit.wikimedia.org/r/182976

Patch-For-Review

Change 182976 merged by jenkins-bot:
Re-focus edit summary input when save dialog is ready

https://gerrit.wikimedia.org/r/182976