Welcome to GPLDL - we are still beta - please report any bugs via the contact form.
Advanced Dynamic Pricing for WooCommerce Pro has some useful features that are not available in the free version.
The plugin is published under the GPL.
Yes please! someone! Looks like the best pricing plugin. The other codecanyon one crashes my server, testing this free one, no problems, but need functionality of the pro!
Try to download free WooCommerce Dynamic Pricing & Discounts WordPress plugin v2.2.10. It might resolve your issue.