Earlier quoted context omitted.
I'm using the Windows beta, and there are 3 background process. One is using 4.5mb of RAM, one 32, and one 43.9.
For reference, using native 1Password 7 on an M1 Air, the main background app is using 190.8 MB and there's another 26 MB split across two other processes...
120MB of RAM here on 1Password 7. This new app is using 106MB with the exact same window open.
With the UI closed, the new app only uses 50MB of memory. They've done an excellent job on this.