Sending invoices, confirming orders.

This fix has not worked for us. We replaced the popup.php file and edited the js file. Cleared all browser cache's and joomla cache. Still showing home page when we go to update an order status.

Same exact situation with us.

This fix has worked for everyone else. It must work for you too. We also tested the issue and the fix on our end and it is working fine now.
So either the modifications were not done properly or you still have some caching preventing you from seeing the change.

This fix worked for me.

Nicolas,

We included both fixes (helper file popup.js and the mofidication to the hikashop.js file in media folder). When we do this, the modal prolem changes from showing the iframed website to the image below.

Can you help?

Hi,

The best for sure will be to update HikaShop in order to get the Joomla 3.3 (and 3.4) patches.

Otherwise, you can make a little search on our forum for "{address_company} {address_title}" ; you will see a lot of old threads talking about that issue (and the required patch).
Like:
www.hikashop.com/forum/install-update/87...ng-order-status.html
www.hikashop.com/forum/orders-management...r-status-change.html
www.hikashop.com/forum/install-update/87...us-after-update.html
www.hikashop.com/forum/orders-management...oduces-odd-code.html
www.hikashop.com/forum/orders-management...-impossible-bug.html
www.hikashop.com/forum/3-bug-report/871905-2-3-3-bug.html
www.hikashop.com/forum/5-support-en-fran...ut-de-commandes.html
www.hikashop.com/forum/install-update/87...er-2-3-3-update.html
www.hikashop.com/forum/payment-methods/8...-commande-creee.html

Regards,