使用SeleniumBase的uc=True选项启动浏览器时程序冻结的问题求助

大家好，我最近在爬取一个带有Cloudflare机器人验证的网站，之前用undetected_chromedriver搭配便携版Chrome.exe尝试，但始终没法绕过验证。所以转用SeleniumBase试试，结果在初始化SB对象的时候遇到了麻烦。

我用SB(uc=True, agent=user_agent_cycle, binary_location=chromedriver_path)这个写法启动浏览器，程序运行到with语句时直接冻结了，控制台只输出了一行：

<itertools.cycle object at 0x0000027605C89D80>

后面的print(1)完全没执行，程序就卡在那里不动了。

下面是我的完整代码，麻烦各位帮忙看看哪里出问题了：

from seleniumbase import SB
chromedriver_path = "C:\\temp\\GoogleChromePortable64-132\\App\\Chrome-bin\\chrome.exe"
import random
import itertools

def user_agent_rotator(user_agent_list):
    # shuffle the User Agent list
    random.shuffle(user_agent_list)
    # rotate the shuffle to ensure all User Agents are used
    return itertools.cycle(user_agent_list)


# define Chrome options
#options = SB.ChromeOptions()

# create a User Agent list
user_agents = [
    "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36",
    "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36",
    "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36",
    # ... add more User Agents
]

# initialize a generator for the User Agent rotator
user_agent_cycle = user_agent_rotator(user_agents)

print(user_agent_cycle)

with SB(uc=True,agent=user_agent_cycle,binary_location=chromedriver_path) as sb:
    print(1)
    sb.open("https://google.com/ncr")
    print(2)
    sb.type('[title="Search"]', "SeleniumBase GitHub page\n")
    print(3)
    sb.click('[href*="github.com/seleniumbase/"]')
    sb.save_screenshot_to_logs()  # ./latest_logs/
    print(sb.get_page_title())

备注：内容来源于stack exchange，提问作者RobM