Welcome to the forum! I have split your post from the previous thread as your issues impact a Roon Ready device in this case.
So we can 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 we can have a clear understanding of how your devices are communicating.
Does local MQA also have the same behavior? If you don’t have any local MQA, you can source a few free ones from the 2L Test Bench (right-click on the file size -> save as).