Woud you agree of a thing called logging out individual devices by selecting your lists of devices your loged into? in your vault. Select what is in the lists of logins from devices you previousely logged in of your vault & have a selective logout check mark or something that is useful to logout individualy. Also with that in mind, individual devices in a list could be named by the owner or something down the line simular to that, So the owner of the vault and/or the admin who owns the vault really know what/where and who logged in on what device!
It would help rather than logout of every device you logged into