Why does my email popup box keep appearing despite user's dismissal?

The code shown below is for my website. When the viewer initially views the website a popup box appears asking the viewer to enter their email address at their option. The viewer has the full option of entering or declining. Say, the viewer simply wishes to decline ….then they have the full option of clicking a small box in the corner that says: “Don’t Show This Popup Again”. Which should prevent the Popup box from reappearing again immediately ….page after page. The problem is that it does not work (or stopped working). The Popup box keeps reappearing immediately on every page which is quite annoying. The HTML coding (Shopify HTML Liquid) is shown below …does anyone see the problem?

{%- if settings.popup_newsletter_show -%}
{% if settings.use_as_simple_popup %}

{% if settings.popup_newsletter_svg_image_show %} {{ settings.popup_newsletter_svg_image }} {% endif %}

{% if settings.popup_newsletter_text_01 != “” %}

{{ settings.popup_newsletter_text_01 }}
{% endif %}
{% if settings.popup_newsletter_text_02 != “” %}
{{ settings.popup_newsletter_text_02 }}
{% endif %}
{% if settings.popup_newsletter_text_03 != “” %}
{{ settings.popup_newsletter_text_03 }}
{% endif %}
{% if settings.popup_newsletter_text_04 != “” %}
{{ settings.popup_newsletter_text_04 }}
{% endif %}
{% if settings.popup_newsletter_text_05 != “” %}
{{ settings.popup_newsletter_text_05 }}
{% endif %}

{% if settings.popup_simple_show_button %}
{{ settings.popup_simple_button_name }}
{% endif %}

{% if settings.show_popup_simple_text_06 %}
{{ settings.popup_newsletter_question }}
{% endif %}
{% else %}
{{ settings.popup_newsletter_title }}
{{ settings.popup_newsletter_title_2 }}
{{ settings.popup_newsletter_description }}
{%- if settings.use_mailchimp_form -%} {%- if settings.mailchimp_form_action != "" -%}
{{ settings.popup_newsletter_button }}
{%- endif -%} {%- else -%}

{%- form ‘customer’ -%}
{{ form.errors | default_errors }}
{%- if form.posted_successfully? -%}

{%- endif -%}

{{ settings.popup_newsletter_button }}
{%- endform -%}

{%- endif -%}

{{ settings.popup_newsletter_question }}
{% endif %}
{%- endif -%}

Hello, @acvegas9000

Please share your site URL,
So I will check and provide a solution here.

Hi, I have enabled the popup newsletter.

  1. But after filling in the email address, the popup keeps reappearing.

  2. I only want it to appear with new visitors, but it shows all the time.

How can I make it stop? My website is https://kipdesign.nl/