Fix WooCommerce Inventory System

I need a skilled WordPress developer to fix my inventory system on WooCommerce.

Current Issues:
- Unable to set product quantities for Mint, A Grade, B Grade, C Grade, and Practice/Hitaways to zero.
- This issue affects all products.

Ideal Skills and Experience:
- Proficiency in WordPress and WooCommerce.
- Experience with WooCommerce Attribute Lite plugin.
- Strong problem-solving skills and attention to detail.
- Ability to communicate clearly and provide updates.

Please provide examples of similar work done.