Page title of product doesn't change in Greek Lang

-- url of the page with the problem -- : http://http://www.bitemenotjewels.com/en/rings/product/592-cheese-grapes-and-ham-mini-food-polymer-clay-sweets-handmade-jewelry
-- HikaShop version -- : 2.3.4
-- Joomla version -- : 3.3.3
-- PHP version -- : 5.4.4

Hello,
My eshop have 2 languages.
When i am at the english version, in a product, the page title shows the title of my product in English.
When i am changing to Greek language (same product) the page title is still in English.
I have translated the description, page title, meta description in Greek, and save the product

Send you images

I sent you the screenshot
They are all translated in Greek

Hi Nicolas,
Any news from the problem?
(I provided a backend access via your contact form, as you said)

Thanks

Hello,
I've directly tested it on your end, and after some tests, your issue seems to be fixed now.