Wp Sms Marketing

Hello I just installed the WP SMS MARKETING plug in and now my site is giving tons of error messages. please see below. When I “deactivate” the WP SMS MARKETING plugin, my site is back to normal. Can you please help and advise how to use this plug in without receiving error messages or please direct me to the person who can issue a refund?

Hi @ericahvincent,

Please contact the author of your purchased plugin, the plugin author will assist you.

How to contact an author to get support or for any technical query:

Thanks