Some questions for using babel / 404 not found

Hey there,

a few month ago I developed a really big website with MODX Revo.
All my resources are under the context web.

Friendly URL ist enabled. Alias path are disabled, 'cause the website is so big and for some features I need many resources with child-resources… And this made a path URL really ugly. However. I can't use a alias path.

Now the customer needs a english version (current is german) and I installed babel, create a new context and so on.
The problem is, that I can't see resources from the en-context.

I read this article, but it doesn't worked for me complete, cause the german site needs to be at domain.tld/ and not domain.tld/de/
Only the english site should be available with domain.tld/en/

Can you tell how I need to set up my site for these?
At the moment I let me show a english resource and the URL is correct (domain.tld/en/myresource.html) but I only became a 404 Error.

Would be nice to hear from you.

Can you paste the modified plugin babel here?