1Password for Safari not responding
I have the same issue with Safari: neither Autofill (from the 1P icon in the Safari ToolBar) nor the small icon from the "1Password for Safari" extension in the username/pwd login fields work reliably for autofill. The issue came (also for me) up with Sequoia 15.4. I am using the most recent versions of 1P (81072027, no new Beta yet), Safari (20621.1.15.11.10) and 1P for Safari (8.10.70 - no new version in the App Store yet).
There are various reports about "intermittent" failures, my impression is that there is a serious issue with 15.4. (as pointed out above).
