How can I remove a spam page from my website index?

I used the solution provided by @DaveSweetCures , but I’m getting this “translation missing” text attached to my 404 Not Found text. Does someone know how to erase the “translation missing” portion? I think it has something to do with the en.default.schema.json Locales.

Here is my main-collection-banner.liquid line above all script:

Here are my main-collection-banner.liquid lines with some tweaks above the schema:

Here are my theme.liquid lines to prevent the query from being printed in the title tag:

Here is the en.default.schema.json section that I might need to update:

Thanks for the help!