Empty Cart button has stopped working

I’m not sure what you need but I’ll try.

When I click on the button the page url changes to this but nothing happens.
https://ogs.on.ca/cart/?wcj_empty_cart=Empty+Cart&wcj_empty_cart_nonce=8aeb3571c1&_wp_http_referer=%2Fcart%2F

Here’s the cart page Here’s the setting page

Here is the form code on the page

<form>
<input type="submit" class="button" name="wcj_empty_cart" value="Empty Cart" onclick="return confirm('Are you sure you want to clear cart?')">
<input type="hidden" id="wcj_empty_cart_nonce" name="wcj_empty_cart_nonce" value="8aeb3571c1">
<input type="hidden" name="_wp_http_referer" value="/cart/?wcj_empty_cart=Empty+Cart&amp;wcj_empty_cart_nonce=4cfe5f8908">
</form>

Here is an extract from the settings export file

	"wcj_empty_cart_enabled": "yes",
	"wcj_empty_cart_text": "Empty Cart",
	"wcj_empty_cart_div_style": "float: right;",
	"wcj_empty_cart_button_class": "button",
	"wcj_empty_cart_position": "woocommerce_after_cart",
	"wcj_empty_cart_checkout_position": "woocommerce_before_checkout_form",
	"wcj_empty_cart_confirmation": "confirm_with_pop_up_box",
	"wcj_empty_cart_confirmation_text": "Are you sure you want to clear cart?",

I’ll contact later today. In about 4 hours