Can't save language

-- HikaShop version -- : 3.4.0
-- Joomla version -- : 3.8.5

Hi, I have a problem.
I can't save language configuration when I click save it shows hikashop dashboard.
What should I do?

Thanks

This problem comes from my host. I can fix it.

Thanks

Hi,

It's probably a security system of your website/server which blocks the parameters of the request when you click on the button because the parameters (the translation file) is deemed too big.
You can use Joomla's translation override system instead to do it:
docs.joomla.org/J3.x:Language_Overrides_in_Joomla