Hello @amebadiseno,
Thanks for sharing the login and FTP credentials. I went ahead and checked your site. It seems that there was some cache issue. Now the builder is working fine. I followed these steps to fix it.
- Deleted the Cornerstone plugin
- Activated the default WordPress theme
- Deleted the X theme.
- Downloaded the X theme from your Themeco Dashboard.
- Install the latest version of the X theme.
- Install the Cornerstone plugin from the Dashboard link
Now the builder is working fine. Please have a look at the given screenshot below
I would suggest you clear your browser cache and then check it at your end.
Thanks