To help you resolve this, we suggest the following troubleshooting steps:

1. Disabling Fade-In & Fade-Out Effects:

   - In the WiiM Home app, go to the 'Device' tab and select the 'Gear' icon.

   - Under 'Audio Settings,' please disable the 'Fade-In & Fade-Out Effects.'

2. Syncing Audio Settings:

   - Access the 'Device' tab in the WiiM Home app and click on the 'Gear' icon.

   - Select 'Sync Audio' and experiment with either 'Auto Sync' or 'Manual Sync' to find the best setting for your setup.

We hope these steps help in resolving the audio issue you're experiencing. If the problem persists, or if you have any additional questions or concerns, please don't hesitate to contact us for further assistance.