Taking too long for all the body pictures to load when customizing slaves?
Try moving all the body pictures (sub-folders n all) into a new separate folder. Next time you want to pick a new body image, open that new folder outside of the game, pick the one you want, and move/copy it back into the original bodies folder. You can assign it like normal with no load times after that.
Another benefit to doing this is being able to see the body pics in detail before deciding on one.
I keep shortcuts to both body folders next to the Strive.exe to save time. (Portraits, being smaller, don't need any of this)