URGENT after updating content disappear URGENT

Please help me!!!!

After updating content disappear!!!

So i create one color section with elements and code blocks, i clone it change text update and that cloned color section disappear….

i clone it again, update, it’s ok. change some text in cloned color section update second time and it disappear again!!!

i checked if some tags aren’t close…everything is ok….

please help i can not create anything!!! everything disappear!!!

I’ll provide you with login credentials and problematic page….try to clone first color section..update page, then change some text in cloned color section and update page again…you’ll see the problem