Steps to reproduce:
1.Open a page with VE which contains an image
2.Select the image
3.Go to Insert>References List
The Save page button becomes active though there is no new reflist got added.If you click on "Review Your Changes" on the Save Dialog box, it will say
"Could not start the review because your revision matches the latest version of this page"
See the screenshot attached.
Test Environment: http://en.wikipedia.beta.wmflabs.org/
Browser: Chrome Version 26.0.1410.65 & FF 25
OS: MAC OS X 10. 8. 5