Sparky Page Builder doesn't work properly

As you can see in the attached photo, Sparky Page Builder doesn't work properly. 
The installation was done from the file I found in the Management template.
Can I find it elsewhere and download a newer version?

Hello,

You can download it from here: www.hotjoomlatemplates.com/page-builder

Looks like your page has some errors. Did you check the browser console? Any Javascript errors there?

Regards,
Milos

Also, Sparky Page Builder contains two plugins and both of them must be installed and activated (plg_sparky4x.zip and plg_sparkyeditor4x.zip). If you download it from the link you gave you, you will have a package that contains both of them.

Regards,
Milos

I get a 404 page when I'm trying to download it.

During plg_sparky4x installation a get two errors:
JInstaller: :Install: File does not exist [ROOT]/tmp/install_64a3d906dc693/sparky/css
JInstaller: :Install: File does not exist [ROOT]/tmp/install_64a3d906dc693/sparky/en-GB/en-GB.plg_editors_sparky.ini

During plg_sparkyeditor4x installation a get this error:
JInstaller: :Install: File does not exist [ROOT]/tmp/install_64a3d949ce88b/sparkyeditor/en-GB/en-GB.plg_content_sparkyeditor.ini

Browser console:
404 Not Found:
GET http://localhost/mysite/templates/system/css/font-awesome.min.css
GET http://localhost/mysite/media/plg_editors_sparky/js/sparky_editor.js

Sorry about that. Please try to download it again and install the file "pkg_sparky_page_builder4x.zip".

If you are getting errors during the installation, it's possible that your folder permissions are wrong or the temporary folder is unavailable. You can't install any other extension until it's fixed. Check with your hosting provider.

Regards,
Milos

Now it works properly.
No installation problems.

Thanks.