Steps to reproduce:
1.Open a page with VE
2.Select a text for example: "link with wikitext"
3.Press command+k to apply link on it
4.Without adding anything just close the inspector.
5.Save the page.
6.Reopen the page in VE
The wikitext for the link is appearing in Read mode and in VE
Test Environment: http://en.wikipedia.beta.wmflabs.org/
Browser: Chrome Version 26.0.1410.65 & FF 25
OS: MAC OS X 10. 8. 5
See the screenshot attached