Admin Forum:Random page moves

Over on the Star Trek Answers wiki there has been a few instances of page moves being logged under an IP address which move seemingly random articles to seemingly random namespaces, along with what seems like part of a blog comment in the edit summary, like the last three IP address entries in the Move log. In some cases it has been difficult to move them back, so I'm wondering if anyone knows why this might be happening and if there is anything that can be done. Thanks 31dot (talk) 15:43, August 15, 2012 (UTC)
 * Abuse of the new namespace dropdown on Special:Move that came with the MW 1.19 update. IIRC, it can be disabled. Special:Contact about it.--PedroM (talk) 13:39, August 20, 2012 (UTC)