Configure registration and members page in Spirit theme with buddypress

I have your theme Spirit installed with Buddypress
There is a message when you enter in the following pages: registration and members, the pages I've added to the web:
"Enter your new page tltle here".

How can I configure that?

I can't enter in the registration page to configure it because I'm logged in, how can I do that?

I don't want the wordpress tool bar to appear when anyone enter in the web, How can I do that?

Is the spirit theme reliable to work with buddypress?

Regars,

Alejandro