I have had the error through all the builds since upgrading to Core Infinity, and still have it.
SYSTEM 1:Grimm MU-1 running Roon Server & Ready//Grimm TPM//GRIMM LS1be
SYSTEM 2: Antipodes DX Roon Server// MiniDSP// Grimm TPM// Dutch & Dutch 8C
SYSTEM 2: Antipodes DX Roon Server// MiniDSP// Grimm TPM// Dutch & Dutch 8C