Our receptionist pointed this out yesterday. Since I upgraded to v2.7.0 3-4 days ago, the dashboard looks like this (see attached image).
Not sure if it's a bug, css issue, or a setting somewhere...?
Please make sure that you cleared your browser cache and try again.
Tried that already, and have just done so again, but the problem remains.
We've renamed it and it is working fine now, please test again.