I cannot duplicate boxes or copy and paste boxes in Elementor editing page

[jburkinshaw]

Hi there.
I am having issues with not being able to copy and paste boxes or duplicate boxes in one of my Elementor pages

 

[sms-design]

Try deleting sections one by one until you come across the problem area, or just start a new page, go back to problem page and save the sections to your template library and import one by one to your new page