There seem to be 3 duplicate image problems:
1) A number of cloned images with different names and positions. There is only one actual png file. But for each clone, C2 has a dupliate identical image in the images folder. I would much prefer to use "copy" instead of clone, but then you cant give them different names or behaviors etc.
2) I have 5 animations. For each animations, i see one animation sheet, and one single frame of the animation for no apparent reason.
3) I have deleted a lot of objects from all my layouts, but they are still in the exported project (and still show up in the object picker). How do I purge these old ghosts?