Last modified: 2013-06-23 16:29:43 UTC
In the following edit, VE saved the internal page representation instead of the wikitext: https://nl.wikipedia.org/w/index.php?title=Eurosong&diff=prev&oldid=38007082
This was due to the caches being mis-configured; really sorry about this issue. *** This bug has been marked as a duplicate of bug 49577 ***