Windows 11音量设置与获取Python脚本偶发COM错误的解决求助

我写了个Python脚本，用来逐步调整Windows系统的音量，逻辑是从0到99循环设置音量值，每设置一次等待2秒，然后打印当前的系统音量百分比。脚本代码如下：

from pycaw.pycaw import AudioUtilities, IAudioEndpointVolume
from ctypes import cast, POINTER
from comtypes import CLSCTX_ALL, CoInitialize, CoUninitialize
CLSCTX_ALL = 7

import time

def set_windows_volume(value_max_100):
    devices = AudioUtilities.GetSpeakers()
    interface = devices.Activate(IAudioEndpointVolume._iid_, CLSCTX_ALL, None)
    volume = cast(interface, POINTER(IAudioEndpointVolume))
    scalarVolume = int(value_max_100) / 100
    volume.SetMasterVolumeLevelScalar(scalarVolume, None)
    
def get_windows_volume():
    devices = AudioUtilities.GetSpeakers()
    interface = devices.Activate(IAudioEndpointVolume._iid_, CLSCTX_ALL, None)
    windows_volume = cast(interface, POINTER(IAudioEndpointVolume))
    volume_percentage = int(round(windows_volume.GetMasterVolumeLevelScalar() * 100))
    return volume_percentage

for i in range(0,100):
    set_windows_volume(i)
    time.sleep(2)
    print(get_windows_volume())

但运行过程中偶尔会抛出一堆COM相关的异常，核心错误日志如下（重复条目已简化）：

Exception ignored in: <function _compointer_base.__del__ at 0x000002B538E96B90>
Traceback (most recent call last):
  File "C:\Python\lib\site-packages\comtypes\_post_coinit\unknwn.py", line 426, in __del__
    self.Release()
  File "C:\Python\lib\site-packages\comtypes\_post_coinit\unknwn.py", line 559, in Release
    return self.__com_Release()  # type: ignore
ValueError: COM method call without VTable

# （多条重复的上述错误日志省略）

======== Running on http://192.168.1.188:8080 ========
Exception ignored in: <function _compointer_base.__del__ at 0x000002B538E96B90>
Traceback (most recent call last):
  File "C:\Python\lib\site-packages\comtypes\_post_coinit\unknwn.py", line 426, in __del__
    self.Release()
  File "C:\Python\lib\site-packages\comtypes\_post_coinit\unknwn.py", line 559, in Release
    return self.__com_Release()  # type: ignore
ValueError: COM method call without VTable

我实际是在multiprocessing.Process环境中运行这段逻辑的，已经加上了CoInitialize和CoUninitialize处理COM初始化，也尝试了安全释放相关的COM指针资源，但这个错误还是会时不时冒出来。

有没有大佬能帮忙分析下问题根源，或者有没有其他更稳定的实现Windows系统音量控制的替代方案？

备注：内容来源于stack exchange，提问作者Chris P