I installed the site. But if I want to buy, I get an error page: "Call to undefined function yt_placehold ()" www.takaritogepgyor.hu
This page is almost ready.
But here is the original version: www.takaritogepgyor.hu/1/
There is the same mistake!

Where is the error?

Can anyone answer?
Or please return my money because for something that doesn’t work I’m not willing to pay!

Dear sir,

I tried add to cart on your site and it still works:
prnt.sc/15nsawp
Can you send the link or screenshot of your issue?

Thanks