Our theme is developed in standard WordPress rules and followed all security rules, sanitization, validation and escaping and checked and verified by WordPress Theme Review Team. It has already active in more than 5,000 sites, There is no way site can be hacked with the theme. Since you have theme, you can check every lines of code and verify by yourselves.
Whatever theme or plugin you use, if you have open contact form or email without any Captcha or security , you can get thousands of email within no time from the spammer. You should understand that hacking and spamming are different things.
You are free to use whatever theme, if you want refund or cancel your subscription please contact us from here https://www.acmethemes.com/contact/ or email directly us [email protected]