Workspace settings. See show all menu items at the bottom of the menu? Probably just as simple as setting the workspace back to default (Window > Workspace > Default Workspace).
More about menus and workspaces here:
2 different 'logins' = 2 different sets of preferences.
That is why one has a 'login'.
That is safe computing.
Apple menu > System Preferences > Desktop & Screen Saver > Desktop > Translucent menu bar
no rick, she is asking why the options IN the menu are different, not why thy look different.