Solving double tap and other tap problems on IOS on a specific shopify theme.(widgets conflicts)

ZIP widget conflict.

If the theme has a ZIP widget, you need to do following steps:

Theme OS 1:

Edit theme code => theme.liquid

Remove ZIP widget code similar this:

    {% include 'zip-widget' %}

and paste inside this shell:

    {% assign productType = product.type | append: '' %}
    {% if productType != 'cpb_product'%}

      {% include 'zip-widget' %}

    {% endif %}

            OS 2

   Theme Customizer => Products => Default product => Product Information => Custom Liquid block

Add All related ZIP widget code inside this shell: 

    {% assign productType = product.type | append: '' %}
    {% if productType != 'cpb_product'%}

        //zip widget code

    {% endif %}

This article is not only for a ZIP widget, it can be used to solve other similar cases.