how can i delete duplikates in 1password8 ?

Hi there @Prowler

The "Clean Up Duplicate Items" menu option you mentioned was part of 1Password 7 for Mac. If you'd like to use it, here's what to do:

Quit 1Password 8 completely:
1. Quit 1Password 8. If it's still in the menu bar, right-click it and click Quit.

Temporarily reinstall 1Password 7:
2. Download and install 1Password 7: https://app-updates.agilebits.com/download/OPM7
☞ This step will remove 1Password 8 from your Mac (but not its data).
3. Open and unlock 1Password 7.
4. In the menu bar, click the Vault menu > Switch to Vault > Personal. (Note: If you're using a 1Password Families or Business account, this will be called "Private".)
5. Click the Help menu > Tools > Clean Up Duplicate Items.
6. In a web browser, sign into https://start.1password.com/signin/ and check that no duplicates are left after that step. (If there are duplicates that are similar but not identical, the tool won't clean them up, so those will need to be Archived or Deleted manually.)
7. Open 1Password 7 again. If you see a vault named "Primary" in the sidebar, right-click it and click Delete Vault...

Remove 1Password 7:
8. Click the 1Password 7 menu > Quit 1Password Completely.
9. Open Finder. In the menu bar, click the Go menu > Applications. Drag "1Password 7" to the Trash.

Reinstall 1Password 8:
10. Download and install 1Password 8 again: https://downloads.1password.com/mac/1Password.zip

Please let me know if you have any questions, or would like any further help. :)

— Grey