I've encountered this before..but not like this. Containers either replicate themselves, or cannot be deleted. I'll delete. Save changes. Then refresh...and they're back.
Here's an example: https://thehumanfirstsociety.org/contact/
Pretty simple page, but why would this be happening?
Hi,The image 1 represents the website how it is, but when I refresh the page or delete the pagelines string (?pl_edit=on&pl_start=yes) from the site url the whole content swaps places (image 2), the containers just re-arrange.
And we didn't add any new plugins, this bug "just appeared".
I can not show you the site as it is geo-restricted.