vBulletin - Auto turn off Multiquote and checked posts when used

Requires knowledge of vBulletin 4.2.2. When users either use multiquotes or check posts for moderating (whether to delete or such), it doesn't uncheck automatically after being used or even when not being used (if you just exit out of the page immediately after checking a post). I want this to be remedied (this is a bug in vBulletin 4.2.2).