I'm excited to see men's hair store in OS. I'm using FS 188.8.131.52831 version, avatar from Metropolis. The assets are not transfering to my inventory from this store. It's odd as I've shopped from here many times from this avatar. :(
I went there with my male alt, it took a fair bit of time but all that I clicked on was eventually in my suitcase. You probably didn't stick around long enough for the items to appear in your inventory.