Iconbox icon alignment

Hi, I’m using v1.6 but I am not getting the option for centre alignment of the icon in an iconbox, just ‘left’ and ‘top’. I have only updated the files mentioned in the update logs on themeforest from v1.5 (which is the version of my base install) as opposed to just updating the entire theme folder. Could this be why (and so your update log is not 100% correct?!)

Thanks,

Matt