I have just accepted an automatic upgrade to Parallels 16.1.0. After the upgrade a pop-up "Launch Parallels Desktop" comes up asking me to Allow "Parallels International GmbH" extension under Security & Privacy. Although the OS popup stating that the extension is blocked appeared just after the installation, the Security & Privacy area where the "Allow" messages normally appear is empty. Still, whenever I try to run Parallels all I get are the directions to allow the extension. Please advise. As it stands Parallels became completely useless.