Hey, thanks for bringing this up, I'll have a look into why isn't this working properly. I encountered it once, and was able to load the file properly if I loaded a file after I've opened the app, via Menu->Load. If you have a file that's always broken, could you send it my way? It would be really helpful!
Not sure when will I be able to push a fix though, I'm elbows-deep in implementing auto-generated fin supports. Perhaps I'll be able to upload something next week, not sure yet.