The heading of the CX Language Selector is expected to be compact as per design:
http://i.imgur.com/DRqCPFx.png
Presently, if the user doesn't have Compact Language Links enabled they do not get to see this heading. Instead the following is displayed:
https://upload.wikimedia.org/wikipedia/commons/2/28/Cx-new-languages.png
The dependency on Compact Language Links is not expected.