[Language] Improve UI to change a language
Changing language is even more complicated than on the previous version:
- You need to click somewhere else after having changed the language, in order for your change to be taken into account
- But not on the buttons on the top bar (otherwise "An error occurred")
- There is still no button/easy way to come back to where you were in the platform (eg. you start an Arabic course with the platform in English, but the Update page of the course invites you to modify to language, how do you return there?)
Edited by Sylvain Mignot