(Not saying this is a bug. Just asking what’s expected.)
On Windows 10, when I close the last tab, Brave exits. Other browsers (Chrome, Chromium, Firefox) have the same behaviour. All’s well.
With Brave on Ubuntu, closing last tab leaves the main Brave window there, no tabs. To exit the browser, I must click the close button, or File / Exit, or other technique. I see this on both Ubuntu machines where I use Brave. Other browsers on the same computers exit when I close the final tab.
It’s an unexpected behaviour, but it’s not a problem, & if I got used to it, I’d like it. (I dislike lots of tabs, rarely have more than 6 open at a time, close tabs as soon as I’m finished with them. I sometimes close the final tab by accident. That exits most browsers. If a browser kept running… Yeah, I could get used to that.)
So I’m not saying there’s a bug. Just asking what’s expected.