@crael The contents of what you build w/ Elementor is stored in the database.
If you delete the plugin folder, nothing in the database is removed, just the files that are read from these entries in the database. Again, deleting the /elementor/ plugin folder in your /wp-content/plugins/ folder does not remove anything you have created or built with Elementor.
What I do is prepare the version I want to roll back to and upload the zip file in the /wp-content/plugins/ folder. This way when it is extracted, a new /elementor/ folder with that version is created and already active.
Here’s the steps:
1) Navigate to /wp-content/plugins/ and make a backup zip copy of the existing Elementor folder version (say 2.7.1) and name the zip file elementor-2.7.1.zip and leave it in your /plugins/ folder.
2) Prepare the roll-back version (say 2.6.8) and zip it up and upload to the /plugins/ folder named elementor-2.6.8.zip
3) Now you have both versions in your /plugins/ directory, when you want to roll-back to 2.6.8, simply delete the current /elementor/ folder entirely and then unzip the elementor-2.6.8.zip file. Takes all but 2 seconds.
4) Navigate to the back end of you site and you’ll see it is now running off the older version and you didn’t even have to deactivate it.
*if you need to go back to 2.7.1 and cannot or prefer not to use the WordPress plugin update method, simply repeat step 3 but when it comes to the unzip part, do it with the elementor-2.7.1.zip file.
I keep copies of many versions so I can do this on the fly and don’t even need to use the roll-back feature that are built in.
One important thing to note, you need to also make sure if you use Pro, what version of Pro supports the Elementor version you are rolling back to or you could also create a conflict. In this scenario we already know v2.6.8 is compatible already with Pro version 2.6.5 we are good to roll-back.