MTLCompilerService unexpectedly left MPB in mid-2012

Message that appears when I am in the settings and I go to my account information (at the very top). On macbook pro9.2 mid 2012 with 1TB ssd and 16GB ram (wifi card modified to AC). Latest Sonoma with OCLP installed. once I go to another settings, I no longer have this pop-up window. Do you know how to stop getting this message? THANKS