Hello,
Sorry to hear about the inconvenience.
Since the issue persists even after disabling all plugins, switching to the Storefront theme, and enabling Elementor Safe Mode, it appears to be unrelated to WoodMart and is usually related to low PHP server limits or a conflict on the site environment.
Please increase the PHP values on your server and then check the issue again. Also, kindly follow Elementor’s official troubleshooting guide and configure all the recommended options:
https://elementor.com/help/elementor-not-loading
After applying the recommended settings, clear all caches and test the editor again.
Best Regards