Steven Zahm@ Mike
What I can tell you by looking at this screenshot is some other plugin is behaving rather badly (in my opinion). All plugins should limit their scripts, CSS and JavaScript to their own admin pages. One plugin is not and is loading on the Connections admin pages. This is creating at least two issues. The first, the minor annoyance of messing up the page layout. That is why the buttons look the way they do. The second issue, that other plugin creating a fatal javascript error on the the Connections admin pages which is breaking the buttons that allow adding address and such.
What you’ll need to do is deactivate all other plugins one at a time until the issue goes away. Once the issue does go away, the last plugin deactivate was the one causing the issue. You should then be able to reactivate any other plugins you deactivated.
Hope that helps. Let me know which plugin is causing he issue so I can look into it. Thanks!