Has anyone run into this issue?

Yesterday, I imported a stl mesh using the add-in scan to 3D. I lined the mesh in the orientation that I wanted and started to build geometry around it.

Today, I started Solidworks and loaded the add-in. I then loaded the part file and the mesh does not display. It is in the tree but when I click the mesh with the right mouse button, it does not have any options to turn it on. I need it to finish up the geometry that I didn't get done yesterday.

Solidworks 2016 SP3. Windows 10.

Thanks

Chris