Locale translation fields showing up in blue and broken?

Hello everyone,

sorry if this question sounds stupid but I’ve been stuck on this one. I’m making a form for a custom shop creation and I don’t know why but the fields who have to be translated are showing up in a blue div and it’s impossible to click on another locale. (JS problem I guess) Has anyone ever encountered the same issue or knows what I’m doing wrong ?
Here’s what it looks like :

And here’s what my Twig template looks like :

{% extends 'products_shops/Shops/layout.html.twig' %}

{% block form_content %}

{% from '@SyliusAdmin/Macro/translationForm.html.twig' import translationForm %}

<div class="ui stackable grid">
    <div class="ui segment">
        {{ form_start(form, { 'attr': {'class': 'ui loadable form', 'novalidate': 'novalidate'}}) }}
        {% include '@SyliusAdmin/Crud/form_validation_errors_checker.html.twig' %}
        <div id="attributesContainer" data-count="10">
// a bunch of fields...
            {{ translationForm(form.translations) }}
            {% include '@SyliusUi/Form/Buttons/_update.html.twig' with {'paths': {'cancel': path('sylius_product_index')}} %}
            {{ form_end(form, {'render_rest': false}) }}
        {{ sonata_block_render_event('sylius.admin.shop.' ~ 'click' ~ '.tab_attributes', {'form': form}) }}

Thanks in advance if you have any idea of what’s going on.