Background of the issue:
I can't comment anymore on this topic: https://wpml.org/forums/topic/atr-not-showing-100/. I have to open a new ticket here. I would like to follow up and say we found the issue. It was related to WP ROCKET plugin. Somehow cached content were returning on frontend even though I was logged in as user / Admin (so no cache on frontend). Disabling / renabling the plugin solve the issue. We also updated to last version even though we can't confirm it was a fix in a recent plugin update.
Symptoms:
Cached content were returning on frontend even though I was logged in as user / Admin.
