For more than two years, I've been aware that two contradictory datasets exist for the Lewandowsky, Oberauer, and Gignac (2013) sham study. One was from UWA and the other from Bristol. The values on some of the variables was altered in at least one of the files. You can read all about in my article at Medium.
José L. Duarte
Social Psychology, Scientific Validity, and Research Methods.