Fix the updated version – Quiver - 3D Coloring App Review

I updated the app in all my iPads for students to use. After they had colored their pages and were ready to use the app, it crashed and took them back to the home screen please fix!! They loved the app before the update. Now they're just disappointed that they can't see their finished product in 3-D!!
Review by Jessm2981 on Quiver - 3D Coloring App.