Steps to reproduce:

1.Open a page with VE
2.Insert a image
3.Open the media settings for the image
4.Insert a link as a caption
5.Save the page
6.Reopen the page and select the image
7.Open the link inspector and type in a different a link inside it
8.Save the page
9.Reopen the page and the Media Settings for the image

Observed Result:
The link inside the caption got changed by the link inserter in step 7

Test Environment: https://test2.wikipedia.org/
Browser: Chrome Version 26.0.1410.65 & FF 25
OS: MAC OS X 10. 8. 5
Page:https://test2.wikipedia.org/w/index.php?title=3rdfebFF&veaction=edit

Version: unspecified
Severity: normal
See Also:
https://bugzilla.wikimedia.org/show_bug.cgi?id=60969
https://bugzilla.wikimedia.org/show_bug.cgi?id=58045