Chi-K I noticed another issue as well, the items are set for 4 columns in the frontpage, but in the product page here its 3 columns
You can change the number of columns for related products via menu item settings (I updated for you):
Chi-K but I was hoping it would be in 2 columns for mobile like my front page...
You can open this file: [your_site_root]/ja_mixstore/html/com_j2store/bootstrap3/view_crosssells.php
Look for this line of code (line 41)
<div class="col-sm-<?php echo round((12 / $columns)); ?> j2store-product crosssell-product product-<?php echo $cross_sell_product->j2store_product_id; ?> <?php echo $cross_sell_product->params->get('product_css_class', ''); ?>">
change it to:
<div class="col-xs-6 col-sm-<?php echo round((12 / $columns)); ?> j2store-product crosssell-product product-<?php echo $cross_sell_product->j2store_product_id; ?> <?php echo $cross_sell_product->params->get('product_css_class', ''); ?>">
and this file: [your_site_root]/ja_mixstore/html/com_j2store/bootstrap3/view_upsells.php
Line 41:
<div class="col-sm-<?php echo round((12 / $columns)); ?> j2store-product upsell-product product-<?php echo $upsell_product->j2store_product_id; ?> <?php echo $upsell_product->params->get('product_css_class', ''); ?>">
change to:
<div class="col-xs-6 col-sm-<?php echo round((12 / $columns)); ?> j2store-product upsell-product product-<?php echo $upsell_product->j2store_product_id; ?> <?php echo $upsell_product->params->get('product_css_class', ''); ?>">