Hi!
I'm using a Wacom Intuos Pen & Touch tablet to work and Muse has issues when scrolling with it. To scroll down with the pen, I have to press a button and drag the page up and it works fine on other apps, however, on Muse, I drag just a little bit and it scrolls s l o w l y and bumpy to the end of the page and freezes for a moment. The same happens with horizontal scroll.
Hope this helps to improve the app!
Julián