Wanting a feature back. Searching within one vault only

Hi Ben. Thanks for your response. I have spent a bit more time playing with 1Password 8 and also reinstalling 1Password 7.
I really cannot see the logic of the change you have made to 1Password 8. As I mentioned before I have a number of vaults for different people as I help other family members such as my mother and my son. With 1Password 7 I could select a specific vault and would then be able to easily search in that vault only. Also I would see all tags that are relevant only to items in that vault. Seeing relevant tags is extremely useful as I do not necessarily remember exactly which tags I have created or the syntax of them. With 1Password 7 I could also choose to select 'All Vaults' if I want to work with all vaults. This then allows a global search and shows me all the tags that relate to all items in any of the vaults.
Why on earth was it decided to remove this functionality? I cannot see the logic. We now have to enter vault specific searches which takes more time and effort.
Consequently I have decided to roll back to 1Password 7 on all my devices.
Please let me know if the vault separation facility is being considered for future releases of 1Password 8.