Thanks for the help! I have another issue concerning the default form values in a product's Variations tab. Shall I open another ticket or I can write it here?
The issue is that even thought the default form values in the greek language is set and shown correctly in the product page, on its translation page (english) the products display wrong default value. I upload some screenshots to better help you understand the problem.
2. The minimum requirements are 128M, but we do recommend 256M and the debug information of your site shows it set to 40M. Please check this link for more details https://wpml.org/home/minimum-requirements/.
You can increase it by adding the following code in your wp-config.php file, right before the /* That’s all, stop editing! Happy publishing. */ line: