Prestashop Expert to Solve translation issue

We are using a site on prestashop which needs an issue fixed the issue comes on the translation page which is about Max_input_vars error picture is attached we have already tried to increase it inside [login to view URL] but that did not fixed the issue we need some server expert to look into the issue Picture attached of issue The hosting is from bluehost control panel and prestashop admin access will be provided We will be hiring a programmer very shortly place your bid now Thanks