Anyone had this problem I have the MFD 12 and I’m not able to use the overlay function IE Radar with GPS view. I also have not been able to get the 3D Google view to work. I spoke to the rep at the Fred Hall show last month and he said it is a setting on the PG 500 heading sensor not refreshing quickly enough. He told me to call support next time I’m on the boat to have them walk me through the setup. Not able to get free during the week to contact support. Any help would be greatly appreciated.