Different measurement Loudness Wavelab 12 / 11.2

Know anybody why the measurement from the loudness analysis is different about 3 dB by analyze the same song? See attached pictures.
WL 12 measure in this example is -14dB, WL 11.2 show -11dB

probably the AES 17 option is different in wavelab 12. Check the preferences.

Thank you for your quick help. The solution was marking this AES 17 option. :slightly_smiling_face: