SIK-2016-038: Subdomain Password Leakage in 1Password Internal Browser SIK-2016-039: Https downgrade to http URL by default in 1Password Internal Browser SIK-2016-040: Titles and URLs Not Encrypted in 1Password Database SIK-2016-041: Read Private Data From App Folder in 1Password Manager SIK-2016-042: Privacy Issue, Information Leaked to Vendor 1Password Manager
The tradition with this company is not a serious (as in mission-critical serious) approach to security and the amount of FUD that they spread anytime they take real criticism from the community speaks volumes. They had more vulnerabilities disclosed last year than any of their competitors.
Just because you like it doesn't mean that it's secure software.