I've just returned after a long toribash break, and I noticed a whole lot of new colors. So I was checking them all out in the ingame shop feature. Once I was done, I pressed escape and went to freeplay mode. Immediately when I clicked the "Freeplay" button, the torishop opened in my browser and thanked me for purchasing my items.
I ended up spending around 35,000 credits on items that I didn't want.