julienb-34

Problem:
The client couldn't save his translations correctly.

Solution:
This was a low PHP memory allocation issue.
Look at the debug file or go to "WPML > Support" and check the Memory limit.
If it's less than 256M access your server via FTP and open wp-config.php (in your WordPress root directory).
Insert those lines just before /* That's all, stop editing! Happy blogging. */

/* Memory Limit */
define( 'WP_MEMORY_LIMIT', '256M' );
define( 'WP_MAX_MEMORY_LIMIT', '256M' );

Relevant Documentation:
https://wpml.org/home/minimum-requirements/