They have test server for these types of matters. Like testing a patch before it releases ect. So if they wanted to test it they could, but I already assume they have, but there is no proof of it. Guess we just wait for someone to post a video of there pulls. Still not sure if it truly is bugged since I haven't pulled and I lost count on my free pulls so if anyone has a lot of scrolls willing to spend on kage treasure record it.