Missing CSS files on multiple load balanced servers

This is my configuration:
A few frontend servers behind a load balancer, each with its own WordPress folder (same location), with all instances connected to the same database.

Everything usually runs smoothly, but sometimes, after a page is updated, Elementor creates custom CSS in the wp-content/uploads/elementor/css/ folder, but it only does this on one instance. If a user hits the updated page on another server, the page shows up broken.

Besides manually syncing the css folder between the different servers, is there a way to get Elementor to regenerate the files on multiple servers?