The default size is a lot bigger than before. Whenever I open the app, the vertical length is maximised to cover the entire screen (1440x900). I can resize it to roughly the same as the 1.20 Oculus app, but it doesn't retain the size upon restarting the app.

Please make the app remember the last set size, and/or scale the default to the resolution of the screen (or just use the previous size).