IBM needs to edit the "readme.txt" file that is downloaded along with the patch code file. In the V29 file the application itself is visible but all of the other associated files are HIDDEN. So - the text file should add a step to Right Click on the "SPSS Statistics" app icon to then see the hidden file folders to see the Show Package Contents (and direct the user to click on that to open); then find the"lib" folder and Then move over the downloaded patch file ("libplated.dylib")
This was really frustrating for me (wasted at least an hour looking for help). Many others on Apple's user community website also could not figure this out from the incomplete instructions provided by IBM.
Maybe someone should make a YouTube video to show people how all these steps need to go for it to actually work.