The Fitter generates several Advanced Fitter Data reports if you turn on the TalkBack feature in the Internet Connectivity page of the Options dialog box. The reports contain placement and routing information about the internal state of the Fitter during the compilation flow, and they are sent to Altera to help improve future versions of the Quartus® Prime Standard Edition software. They do not contain any useful information about your design, nor do they contain any of the design files or other sensitive information about your design. You can turn off theTalkBack feature if you do not want Advanced Fitter Data to be sent to Altera.