Just installed 1Password X Beta v1.19.0 and I get a message saying my account isn't setup in the 1Password for Mac client, yet it clearly is. I even logged out and back in via the Mac client and no change, same error.
1Password Version: 7.5.BETA-0 705000000
Extension Version: 1.19.0-BETA
OS Version: Not Provided
Sync Type: 1Password