Purchased Android Woocommerce - Universal Native Android Ecommerce

Hello, I had purchased Android Woocommerce - Universal Native Android Ecommerce / Store Full Mobile Application ,Regular License on 26th October.

While checking the plugins one is json-api By Dan Phiffer. The description given on the page is

Description

This plugin has been closed as of August 7, 2019 and is not available for download. Reason: Security Issue.

So if it has a security issue why are you allowing this product to be sold.

Please refund as I do not want to use a not up to the mark product.

Thanks,
Ranbir