### Issue Details * Version used (Ex; 1.0): 1.0.1 * Describe whats happening (Include any relevant console errors, a [Gist](https://gist.github.com/) is preferred for longer errors): As per: https://github.com/CreateJS/PreloadJS/commit/a73eb0d0a33f44b8ecbf250ffccd6edcb2edd66a#diff-3bd2fb3cfe352ae0de3fd59f3e0e0c3bR1248 There is a circular dependency. As a example when trying to stringify the loaderitem it can't. * OS & Browser version *(Please be specific)* (Ex; Windows 10 Home, Chrome 62.0.3202.94): All * Do you know of any workarounds? No