I'm using Phereoshop 1.5.0.0. Photo was taken using EVO3D. Prior to the import, no thumbnail was showing. Other formats like jps or ordinary jpg has thumbnail.
Phereoshop 1.5.0.1 has been released. This is minor release, fixing mainly a problem with importing photos taken using the HTC Evo 3D: http://phereo.com/p/phereoshop/