I've been getting this error for a little while now, when using 1Password X in Chrome. I can't quite remember the last time saving a password actually worked (filling passwords works well, though). I'm using Chrome 77.0.3865.90, though I just upgraded, and the issue happened in the past version as well (though I'm not sure exactly which one that is.
Here's the errors in the extension console:
The first error (Cannot read property 'saveItem'...) happens when I click "Use Suggested Password" in the dropdown, the second error when I hit "save".
I've seen a few other posts with similar errors in the past, but they all seemed old enough that I figured creating a new thread might be better? I tried some of the things from those threads, though, like locking and unlocking the vault while the save dialogue was still open, but that didn't help. I also tried disabling all other extensions, and restarting chrome and my computer, but no luck.
1Password Version: Not Provided
Extension Version: 1.16.2
OS Version: Windows 10 18362.356
Sync Type: 1Password.com account
Referrer: forum-search:1Password X "we were unable to reach the server"