Can you explain that a bit more please? I don’t have a po file of my own, I just translate what I need to through WPML.
The query to get the tab content works correctly (commented out in the above post, but active on my site), so I assume the get_the_ID() is working correctly.
If I change the value of additional_product_tab_title_1 to anything and then save the product, then both it and additional_product_tab_title_2 and additional_product_tab_title_3 then display correctly.
