problem with gridmarket

Hi there,

I need help from wpmudev support staff.

I can´t change the header in the gridmarket.

I can´t change the text in the header or put a custom image header.

I upload the header but it don´t appear on website…

In the theme options, in “type of header” i tried to select the option “Custom header or logo…” but when i click on save options buton the option that i selected dont appear selected…

Please help me with this…

I am sorry for my bad english.

Best regards,

Filipe