At this moment you can't set an axis point for rotation. The best way to do this right now is to have animation for the butterfly.

Try uninstall Interact Builder from  your computer, make sure all the files are deleted ( keep your apps , don't delete them to), then reinstall Interact Builder. Let us know if you still have this problem.

It will not interfere with other elements either.

From what I know the eraser will not erase the background if that image is trully set as background from the Page Panel.

From what I know the erase will not erase the background if that image is trully set as background from the Page Panel.

I tried to upload an app to InteractCloud and it worked. To upload to InteractCloud you don't need to go to the Share panel, you can do that by right-clicking on the App in InteractBuilder on the desktop and choose upload to InteractCloud.

Did you select the Share option or Publish option?

At this moment you can copy only one action set at a time. But right now you can do a tricky method to make this possible: copy the element that have all  the action sets and then on the copy you replace the image of it.