First: define the matching /name/ for each language in your homepage
Second: Go to Modules > Core > Languages Support - Page Names > Settings and define the behaviour
This way the homepage will redirect to your specified default language /name/ if set.
It won't redirect from /nl/ or /es/ back to the default one.
In case you want to switch to another language as the default one - take a look here:
Change homepage's default language
@zota
Hi, our little conversation hit a zone in my old brain and i ended creating a little plugin that may be useful for your need https://github.com/virtualgadjo/pw-tinymce-div-plugin
just in case ?
have a nice day