Hi,
Just a little answer for the feedback in that thread.
In HikaShop 3 ; some elements of the checkout will be highly modified.
One of the task in the big development is to handle the Joomla captcha plugins during the registration.
So we hope that the issues with the current captcha/recaptcha will be fixed with that improvement.
Regards,
Jerome - Obsidev.com
HikaMarket & HikaSerial developer / HikaShop core dev team.
Also helping the HikaShop support team when having some time or couldn't sleep.
By the way, do not send me private message, use the "contact us" form instead.