try:
        with SB(
            uc=True,
            proxy=proxy.proxy_string,
            proxy_bypass_list=bot.proxy_bypass_list,
            #incognito=True,
            headed=setup.headed,
            headless2=setup.headless,
            xvfb=setup.xvfb
        ) as sb:
            logger.info("---- bot session start ----")
            
            logger.warning("something happened, let's quit...")
            sb.quit()
            
            dh = DebugHand(sb, logger, setup)
            if not bot.verify_ip(sb):
                raise Exception("Proxy Validation Error")
            
            cf = CloudflareHand(sb, logger, dh, setup)
            if not cf.detect_login_form():
                raise Exception("No Login Form")
            
            lg = LoginHand(sb, logger, dh, node)
            if not lg.login_successful:
                raise Exception("Login Failed")
                        
            
            node.change_msg = "Normal Operation"
            logger.info("---- bot session end ----")
        


    except Exception as e:
        logger.info("---- bot session ended ----")
        tb = traceback.format_exc()
        node.change_msg = "Node Failed"
        logger.error(f"{node.change_msg}: {e}\nTraceback:\n{tb}")