Thank you for contacting us. My name is Furkan, and I am happy to take over your ticket.
Before we start with the troubleshooting, please increase the WordPress Memory Limit to 128M at least. We recommend 256M, if possible. This is one of WPML's minimum requirements and is mandatory. You can follow this official guide: https://woocommerce.com/document/increasing-the-wordpress-memory-limit/