Fatal error on archive page

Hi there,

I’m using the Divi theme with your plugin and am having some issues. I listed the featured products on my homepage and checked the ‘Add Product Info to Archives Pages’ button.
Everything is showing fine until I complete an order. Right now I’m facing this error message:

Fatal error: Call to a member function is_type() on a non-object in /home/edmundchan/public_html/staging/unearth/wp-content/plugins/crowdfunding-for-woocommerce/includes/class-wc-crowdfunding-shortcodes.php on line 212

This is what I entered in the Product info settings:

<div id=”crowdfund_info_single_product”>
[product_crowdfunding_goal_progress_bar ]
[product_crowdfunding_goal_remaining before=”<p>Remaining: ” after=”</p>”]
[product_crowdfunding_time_remaining before=”<p><b>Funding ends in:</b> ” after=”</p>”]
</div>

It only happens in the archive page and not the single product page.

Link: https://voff.asia/staging/unearth/

Please advise

https://www.ads-software.com/plugins/crowdfunding-for-woocommerce/