Is it possible that response to the problem is that CB does not use files en-GB.com_comprofiler.ini and es-ES.com_comprofiler.ini?
CB has no such language files. CB uses its own language plugins. Please see your documentation for details on language plugin usage, which is available for download in the Advanced downloads section.
Please note we only provide CB in English. You can find community made language plugins below.
forge.joomlapolis.com/projects/lan-cb?jump=welcome