Error Skin Builder when opening saved shared link

Webix JS
#1

See
https://webix.com/skin-builder/89fb2af7
https://webix.com/skin-builder/118caeda

webix.js:7 Uncaught TypeError: Cannot read property ‘defaults’ of undefined
at Object.webix.extend (webix.js:7)
at Object. (main.js?v=5.4:39)
at Object.callEvent (webix.js:7)
at Object.trigger (app.js?v=5.4:13)
at init (app.js?v=5.4:10)
at i (webix.js:7)
at webix.js:7

#2

Hello,

You seem to be using the deprecated skins, Clouds and Touch.
For them we have kept the old version of Skin Builder,available by another link.

Please, try: