Hi Filip,
If the ABP Adblock conflict with the template, then please stop using the ABP Adblock. This is because, there has no solution available for the issue.
Moreover, please check out the provided documentation FAQ to make the Mailchimp subscription form working. In this issue, you just need to change the action URL with your own Mailchimp subscription form action URL. Please check out the video tutorial here https://www.youtube.com/watch?v=tc_83lnY0CQ
Thanks for your understanding.
Best Regards,
ThemeLooks Support Team