I can tick the “disable author link redirect to UserWP Profile Page” button and it will bring author pages back, but if I do that then the /profile page redirects to the author page. Since that is not what I want to do, I’ve unticked the box now.
Yeah, I’m getting that problem now too. The author archive works well now, but the profile page doesn’t. Maybe I’ll just implement a short term fix while we wait for the patch Patrik mentioned.