I've been setting up access for our employees for years now and have documentation on how I and my fellow admins here do it. Internal employees always get three groups minimum: confluence-users, jira-users, and a group simply called users. All three predate me on the application, so I figured they were defaults set up at install.
Now, suddenly, the group called "users" is gone. I would suspect one of us of accidentally deleting it, but it's also gone from our sandbox site. So I figure... Atlassian killed it off? Has anybody else had Jira Cloud for more than five years and lost this user group?