Product Reference after combination click in product frontend page not updating

[Steve Co]

Hello,

I have created products with combinations and different reference for each product but when i click on a combination on product page(frontend), reference is not updating.

Everything else is changing except product reference.

Prestashop 1.7.2.4

Product example : https://adonioadriano.gr/en/bags/431-1513-doretta.html#/42-color-black

 

Edited December 13, 2018 by Steve Co (see edit history)

[shacker]

is a bug in currect version, i recommend update

[Steve Co]

Is there a way to fix this bug without updating prestashop?

Because my theme isn't  working after the update.(Updated manually to prestashop 1.7.3 - tried 1clik update module without success)

Thanks