For me, Editor stops responding sometime. I click a dot (stitch) and nothing happens. Other times (and maybe this ties into the extra sensitivity?) the mouse and the screen get misaligned -- I try to move a dot on top of another dot, but it ends up being off. In both cases, I have to close the file then reopen it. After that, it usually works fine. However, I recently got an error message (stack somethings?), and close/open wouldn't "fix" the file I was working on (*.eef). It wouldn't let me select anything. So I uninstalled Embird and hopefully it will work when I reinstall it.