Reply To: Split: Problem with Fancy Product Designer Plugin

Hello,

You need to disable all the plugins except those listed in Appearance > Install plugins:

Slider Revolution
WPBakery Page Builder or Elementor
Woodmart Core
Contact Form 7
MailChimp for WordPress
WooCommerce
Safe SVG

If the problem has gone, activate the plugins one by one, checking the issue to detect which one causes the problem.

Best Regards