Using iMac running Catalina OS, latest update and Brother MFCL3770CDW. When I create a document from scanner in Acrobat, the scan command triggers the Mac scanner interface. While black & white scanning works fine, there is a consistent error message when attempting to scan in color. The message is that the color profile chosen is not supported. Since I cannot choose the color profile, I am not sure what to do about this. It is a major headache.