I find that Mathematica Online running in a browser window does not accept input from either the IPad Pro virtual, the case cover keyboard or a blue-tooth keyboard. I have installed the Wolfram Cloud app and it sort of works with the virtual keyboard but not consistently with anything else. I am typing this note on my iPad using my case cover keyboard, I am using Safari at the moment but I have found the same results with chrome. Has anyone else seen this problem? Do you have a solution? Thanks. Rees Evans