Open Woocommerece Theme error ? or….

Hi,

I’m new to woocommerce and found an error in Open WooCommerce theme.
Please see the attached image or you can directly visit this link >> https://mahagaya.id/produk/tas-selempang-sling-bag-amanda/
This is a single product page with related products below.
The problem is, the font ‘Related….’ and appearance different with ‘You may also like ….’

1. How to make the style of Related…. same as ‘You may also like ….’
2. How to make Related…. with 4 columns
3. or, how not to display ‘Related….’ section. Thanks for the helpful advice in advance.

Regards,
New comer

The page I need help with: [log in to see the link]