Preview Display Bug in photos 4.0b2

There is a bug in photos 4.0b2 (probably in b1 as well) that keeps the preview image from showing sometimes on the view screen. Don’t worry, it is just a small bug in the way I handled the expected file name for display. It does not affect the way the data is saved or anything like that. It will be fixed in 4.0b3.

This post is part of the project: Photos. View the project timeline for more context on this post.