Good evening LorraineĀ and welcome back!
Thank you for reaching out to us.
We are sorry to hear about the custom list not being translatable with WPML.
I would love to help you with this topic.
I just tested this and I was able to reproduce this. It probably means that this output is not being registered as a WPML translatable string.
I have opened a ticket to make sure this gets addressed.
Unfortunately, I cannot commit to a release date for a fix at this point.
But you will be contacted as soon as there is one.
In the meantime, you might want to try using a shortcode based approach as explained here: https://wpml.org/forums/topic/conditional-language-shortcode/
Thank you for your patience as we see this through.
Best regards,
Geoff B.