Atm, access to multiple vaults works with the master password of the first vault.
This prevents different users with different vaults can use enpass on one PC.
In addition I think it's a security issue, because the master password of other vaults are saved in Enpass / in the first vault.
A master password should never be saved anywhere!
So it would be great, if access to a vault should only be possible with each vault's master password. Not with the master password of another vault.
For me it's not importent opening multiple vaults at the same time. I only want to manage/using them separatly with one Enpass installation or within the web browser.