Hold up. In the rules of the Summer Collab, it states it starts off with someone getting a peek inside the chest, and the contents are so alluring that it causes a frenzied crowd to try and open it. We’re not actually allowed to open it, but it’s safe to assume it will open at the very end. Perhaps there’s an update inside the chest? Perhaps Ralph has placed the Sprite update in the chest and it will release soon after the collab? After all, the deadline was extended. This could be for animators, or, it could be that Ralph is still making final touches to the update.