We have noticed a bug with the model edit mode, which you see the first time you upload a model or when you later want to edit it. If you are new to the platform, you might have been confused during the upload process, and been wondering why the screenshots for your models are empty. Instead of starting the edit mode, the viewer currently gets stuck on the ShapeDiver logo.
The Edit mode allows you to set many settings in your model, such as the visibility of parameters, the ground plane and the grid, as well as model display options (edge display, default material color, etc...).
We are working on the problem and it will be fixed as soon as possible.