Reply To: I can't edit the header

Hello,

I have deactivated the plugins not related to the theme, and added a logo to test, the header works: https://gyazo.com/68833c39da6d9392f86ecb345b5e6885

The breadcrumbs does not appear due to your customization: https://gyazo.com/7cbf13dda463d09540b75393a5203edf

Find and change this style or remove zero styles:

https://gyazo.com/94831532c5d42aac212e2d8297b72b76

.main-page-wrapper {
    padding-top: 40px;
}

As for the translations, update all the plugins, including Woocommerc, synchronize the translation and try again. Our theme does not influence on the Loco plugin.

Best Regards