I want to set the "Homebrew" theme to be the default in Terminal. I've changed the setting in the preferences: I chose "on startup, open" : "new window with settings" : "Homebrew".
Here is a screenshot:

Terminal uses "Homebrew" only for the first window. Then I do cmd-W to close the window and cmd-N to get a new window. The new window appears with the "Basic" theme! But if I do cmd-Q and restart Terminal then it gives me a "Homebrew" window again. Why don't terminal themes work properly?