[Resolvido] Multiple errors

Background of the issue:
Hi im experiencing multiple errors on my page. The translation went smoothly but i have the following problems: We have these guides on our page that uses code to be displayed. I think the plugin is messing with the code, because the translated versions doesnt work when you click next or næste link oculto. On my swedish version of the page the header is gone and has a weird error. link oculto

Symptoms:
The translated versions of guides do not work when clicking 'next' or 'næste'. The header is missing and has a weird error on the Swedish version of the page.

Questions:
Is there a way to disable the translation for certain sites?
How can I fix the header issue on the Swedish version of the page?