AskBug theme question

I am using anspress  on a different theme (Kleo), but can not get any shortcodes I need to work: user page, latest/unanswered questions, and more.
If I purchase and install the AskBug theme, will other features not included in the standalone script be available to use, similar to the demo https://anspress.io/demo/?product=askbug ,  (top menu bar, top users, clean category widget, etc), although I will not be actually using the AskBug theme? Are these plugins or extensions installed and available to other themes?