I've encountered a bug with the Flow Fragment not showing assigned Objects on start up & loading of a project. This is with the Steam Articy:Draft 2 SE v2.4.5.
We use Graphic Asset Icons (PNG with Alpha) files as indicators in the Flow Fragments and sometimes they will not be visible. All the data connections are valid, you can navigate to the Assets->Images, see the data partition but the image is not displaying in the Icon or the Preview. If we Edit Preview Image, it will display the proper image.
What we've noticed is that what you have selected when closing the project, seems to change what's visible when closing & re-opening Articy. For instance, we have open the Asset Library on the left data pane & select a Asset->Image->*.png on the right pane and the project will open and render fine. I've checked the Log and there only minimal info on licensing & initialization & unloading.
Icons visible in Flow Fragment
![Image](http://i.imgur.com/07KhD5M.png)
Just close Articy and reopen the project and Flow Fragment object icons will not be visible.
On the left side side is the asset library with the icons visible, on the right is the properties, but not viewable. The Preview image editor is open to show the icon. All the data links are correct, just not the rendering.
![Image](http://i.imgur.com/H1hnzSH.png)
Cheers,
JimmyG