Multi-room Lag echo

I have issues with multi-room with NAD speakers. I have a BluOS installed and Roon Nucleus +. The house has Control4.
After a while the rooms go out of sync and there is an echo in hearing in the middle of the rooms.
Has anyone addressed this issue?
Thanks
Tomaso

Hi Tomaso and welcome,

I haven’t experienced this issue but I’m wondering if this setting will help you?

You’ll find it under the Advanced tab in Device Settings.