This website wpricecalculator.com discontinues the selling activities and the support starting from 2023 May 1st.
You can renew your annual subscription or any purchase on the website yourplugins.com and you will find there many other interesting plug-ins.
You can receive warranties and full support on the website yourplugins.com
For more details about the above activities contact https://yourplugins.com/contact-us
For any doubts or questions you can also contact us using the link https://yourplugins.com/contact-us