Hi,
The Roon @support team prefer one topic per customer’s issue… so they are able to track it and focus on each individual problem. hence I split out your topic.
In order for Roon’s @support team to better assist you, please provide a brief description of your current setup using this link as a guide.
Make sure to describe your network configuration/topology, including any networking hardware currently in use, so they can have a clear understanding of how your devices are communicating.
In the meantime I’d recommend checking that all your Roon Core and all Roon Control devices are running the latest version of Roon. (Build 571 is the latest.)
Also, could you confirm this is happening when playing a local file (rather than a streamed one)?