I’ve used Avast successfully for years, but in the last month, my integrated webcam abruptly started having problems. It works fine on its own and can be used in Zoom or Skype or Discord in browsers, but in those desktop applications, as soon as another person connects in the call it either froze or went out. I discovered that temporarily turning Avast’s shields off allowed the camera to work, but obviously this isn’t an ideal solution. Any idea what might be going on and how I could fix it?