not sending mails in chrome

Hi all,

I have this weird huge issue with this plugin…

It works perfect in Firefox and Internet Explore

but NOT in Chrome: (it just refresh my contact page.)

My url is:

https://madhytten.dk/kontakt-os

Ive been reading on almost every forum regarding this, but cant find any solution.

Any advice or solution would be much appreciated.

Regards,

Nhat

https://www.ads-software.com/extend/plugins/si-contact-form/