Product Save & New not creating new product

-- HikaShop version -- : 2.5.0
-- Joomla version -- : 3.4.1

I already posted this opinion but want to repeat:

Since 2.5 the product entry is really really great, better, beautiful and more productive. Please keep improving it!

Having said this let me notice a bug:

Once a product is edited and you press "Save & New" the system executes a Save but then comes back to the same article for never ending editing it.

Ok, to be more precise:

IF I create a product and make a direct Save & New without first saving it will work as expected.

IF I create a product, save, continue editing and the Save & New it stays in the same product edition screen.