https://blog.wongcw.com/2021/04/27/%e9%83%a8%e5%88%86%e7%94%a8%e6%88%b6%e5%9c%a8%e5%8d%87%e7%b4%9aios-14-5%e5%be%8c%e7%84%a1%e6%b3%95%e4%bd%bf%e7%94%a8%e6%87%89%e7%94%a8%e8%b7%9f%e8%b8%aa%e9%80%8f%e6%98%8e%e5%ba%a6/
部分用戶在升級iOS 14.5後無法使用“應用跟踪透明度”功能