[D][2023-11-02 +8.0 08:49:02.690][83070, 10760304128*][***][UINavigationController+SafeTransition.m, -[UINavigationController(SafeTransition) safePushViewController, 98][<XTCWatchListViewController: 0x1138a0200> 1 [D][2023-11-02 +8.0 08:49:03.619][83070, 10760304128*][***][UINavigationController+SafeTransition.m, -[UINavigationController(SafeTransition) safePushViewController, 98][<MessageRecordViewController: 0x1138177b0> 1 [D][2023-11-02 +8.0 08:49:05.284][83070, 10760304128*][***][UINavigationController+SafeTransition.m, -[UINavigationController(SafeTransition) safePopViewControllerAnimated, 71][<MessageRecordViewController: 0x1138177b0> 1 [D][2023-11-02 +8.0 08:49:06.806][83070, 10760304128*][***][UINavigationController+SafeTransition.m, -[UINavigationController(SafeTransition) safePopViewControllerAnimated, 71][<XTCWatchListViewController: 0x1138a0200> 1 [D][2023-11-02 +8.0 08:49:08.090][83070, 10760304128*][***][UINavigationController+SafeTransition.m, -[UINavigationController(SafeTransition) safePopViewControllerAnimated, 71][<XTCWatchListViewController: 0x1138a0200> 1 如上堆栈，0x1138a0200这个实例连续执行了两次pop，导致UI界面被卡死，直到用户退出后台再进入APP才恢复。什么原因会导致这种情况么？