CF7 & Qtranslate plus error redirection

Hello,

I’m using 2 different contact forms for each language trought qtranslate plus and these forms shows well, just after I click send (with or without filled fields) it redirects me from this:
http://eurotact.com/gps-security-for-vehicles/?lang=en#objednat-vzorek
to this:
http://eurotact.com/gps-security-for-vehicles/#wpcf7-f1572-p993-o1

and i need to redirect to an english version of this page:
http://eurotact.com/gps-security-for-vehicles/?lang=en#wpcf7-f1572-p993-o1

Thank you for your help,
Michal

https://wordpress.org/plugins/contact-form-7/