Poses not loading or saving

After starting to use version 1.8.2 f4 I can't seem to load or save pose files. (I tried various versions of unity on different computers) When using the pose manager, saving a pose file just creates a 1Kb file and loading a pose file gets a "NullReferenceException: Object reference not set to an instance of an object"-error. Even the included example pose-file doesn't load in the example scenes.

I had no problems in Unity 4.x using older versions of Skele. (and think it's great, BTW!)

Thanks.