Trying to print out this relatively simple object, but vase mode keeps missing one corner: http://content.screencast.com/users/BenDelarre/folders/Jing/media/c8be65d0-d191-47fc-ac24-39de9ccc1bf5/2015-07-04_1151.png It appears to think it doesn't need to go to the corner, even though this model is def...