Oh ye you'll have to click "Runtime" -> "Run All". I think you probably forgot to execute the installation cell. Apologies on the website rendering issues :( I

Oh ye you'll have to click "Runtime" -> "Run All". I think you probably forgot to execute the installation cell. Apologies on the website rendering issues :( I normally find Colab to be reasonably responsive, so presumably the Javascript components are breaking :( Much apologies :(