About once a month, the layout is forcibly changed to the default layout

I am using a Windows 11 PC. Even though I set a schedule, when I checked the digital signage this morning, the screen was in the default layout. When I checked the log, the following message was displayed. This symptom occurs about once a month. Could you please tell me how to deal with it?

MediaElement_MediaFailed: 4656 Media Failed. E = HRESULT からの例外:0xC00D11BA