The elements not appear in live page

I tried to use this plugin,for some reason, the elements only appear in the builder editor, when I save and view them on the page, they disappear, please can u guys help me

Things I’ve done

Create a page model following documentation plugin

• Confirm Tutor LMS Elementor Addons is activated
• Elementor > Settings > Post Types > Check all Tutor’s CPTs
• Elementor > Tools > Regenerate CSS & Data
• Clear possible cache plugin cache
• Clear browser cache
• Create a brand new course > Publish > Edit with Elementor