Conflicting sliders?

Hi all! If I'm understanding sliders correctly (BIG if here so correct me if I'm wrong) there are only so many slots for sliders, which probably means some sliders overwrite others. I know with butt and breast sliders creators always warn to only have one installed at a time— for other sliders, is there any way to tell which slot each slider is assigned to so I can make sure the sliders I have are actually useable instead of having one slider overwriting another?

Again, PLEASE correct me if I'm wrong. I'm not exactly versed in this matter. Any help is appreciated!