Keychain Access: windows vanish
On entering my Keychain password to access a Secure Note in Keychain Access, the Secure Note window appears but vanishes less than a second later. Has anyone seen this behavior? Does anyone know a cure? Thanks.
For what it's worth, I can still access the information on the note with the right-click "Copy Secure Note to Clipboard" feature.
Mac Pro, macOS Sierra (10.12.6)