It took almost 10 minutes for mine, so go grab something to drink or two. The process takes a fair amount of time, so be patient and leave the program alone. Click on the export button and select the folder you want to extract to (the one I labeled extracted resources for example).
Do not have the “use EA naming” box checked. At the bottom of the popup window, make sure the “use sub-folders” and “extract all” boxes are checked. Begin by launching S4S and then you will click on the tools tab and select “extract tuning”. Now you are going to extract those resources from Sims 4.
–Patch 9_24 (this is the date of the latest patch)