Sims 4 Studio closes randomly?

So, I've been trying to work on some recolours for a while now but every time I open s4s it closes itself? I'm not doing anything differently (it was working not ten minutes ago, the only change i've made was opening spotify), and I tried deleting my documents/sims 4 studio folder but it's still not working! Any help would be really appreciated (here is a video of what i described www.dropbox.com/s/hubhri2ra7stwqr/sims%204%20studio%20randomly%20closing.flv?dl=0) 

also sorry this is in the general chat, i couldn't figure out where to post??