Woodmart theme not showing products with more than X number of variations

Overview of the issue

In some scenarios it is possible if you are using the theme Woodmart to have issues displaying product with many variations.
We have identified the issue and you should consider using the suggested workaround below – which will fix the problem

Workaround

Add this code to the theme functions.php

add_filter( 'woocommerce_ajax_variation_threshold', '__return_false' );