We've updated to Guru 5.0.18. The file guru_user_custom.css has been created, and we included some custom CSS on it.
However, the file seems to not be loaded in the frontend. Looking at the "head", the file is neither in the main head nor in the head of the iframe where Guru content is loaded.
However, we've seen the file is loaded in the Administrator part of Joomla.
Is the file supposed to be used for customisations in the Frontend or the Backend?