Patch D for version KIS/KAV Version 19.0.0.1088 is being gradually released. I will post the link to more detailed information when the Tech Article is updated with the detailed information.  Patch D is installed automatically with the databases update. Please insure that automatic database is enabled, and reboot.  Before rebooting, you can view the detailed update reports, to see if patch D related items have been included with the automatic database update.  If you un and re ins