Gagik Hakobyandrafted by Rio
18 and 19 August. Someone on the live site reported that pressing Subscribe could leave the button stuck on Taking payment forever. I reproduced it in a browser and fixed the race behind it. A paid account now needs an emailed code to sign in, there is an account page where you can cancel, and payments send a receipt. The landing page's middle section now shows a real lesson slide instead of describing one, and the lessons index was rebuilt as a rail beside a stage because it looked worse than the page that sells it.