ajaxcart Ajaxcart not working correctly in 1.7

[cscreenstore]

Hello,

Is it possible to get the Ajaxcart working properly in Prestashop 1.7. Currently if set to YES the Ajaxcart works correctly, but if set to NO it doesn't work properly. I want it to be able to work correctly in both the YES and NO options. I have found the following workaround for making the cart work correctly when the switch is on NO, but it causes problems when in the switch is on YES.

if (resp.modal) {      
   showModal(resp.modal);

}

changed to 

if (resp.modal) {         
 window.location.href=cart_url;

}

With this it does go to the Cart Summary page, but if you put the switch to YES it loads the Ajaxcart for a fraction of a second then goes to the Cart Summary page, which is not what I want.

If anybody can help with this problem it would be appreciated.  Thank you.

Kathy