Hello,
Thank you for your reply.
I have already tested the following:
* PHP Memory Limit: 512M
* WP Memory Limit: 512M
* Max Input Vars: 3000
* Max Execution Time: 120
* Elementor cache cleared
* All plugins disabled
* WooCommerce disabled
* WoodMart Core disabled
* Switched to Twenty Twenty-Five default WordPress theme
* REST API is working correctly (/wp-json/ returns valid JSON)
Despite all these tests, Elementor editor still shows “Preview could not be loaded” and never opens.
Could you please advise what specific Elementor or WoodMart diagnostic checks I should perform next?
Best regards.