<p class=””>Update… I’ve been able to “fix” this by taking out the following line from /includes/class-alg-wc-cog-cost-inputs.php</p>
<p class=””>add_action( ‘woocommerce_bookings_after_display_cost’, array( $this, ‘add_cost_input’ ) );</p>
<p class=””>This is surely not a permanent fix, as I will have to do this each time the plugin updates. Kindly have team correct it, because I have been considering the pro/premium version but I can’t use it with this persistent error.</p>