Today I downloaded 1Password and signed up for my account. I downloaded the installer for Mac (7.9.2). I am running Mac OS 10.13.6. I do not have a previous version of the app on my system. I ran the installer and it failed with a window that indicates that "An error occurred during installation."
I shut everything down; did a system restart; ran it again. Same result.
However, I do find that there is now an app in my Applications folder. And I am able to launch it and link it to my account.
Do I need to do anything in response to the message that says the installation failed? Message: "Contact the software manufacturer for assistance."
1Password Version: 7.9.2 (70902005)
Extension Version: Not Provided
OS Version: 10.13.6