1P pushed out update 7.9.1.BETA-3 (70901003) with no corresponding update for FF that I can see. Same for Safari.
Command-\ has stopped working, as has autofill if one clicks on the 1P icon in the Finder bar.
Seems to be related to the update?
1Password Version: 70901003
Extension Version: 188.8.131.52
OS Version: macOS 11.6