Daily practice not available
I am learning both Spanish and German. While I can always do the daily practice in Spanish, it is never available in German. The current message says that it will be available in 24 hours, yet I haven't done one for quite a few days. Is this a bug, or am I missing something?
It seems the personal page doesn't always refresh itself. Try reloading the page after switching to German.
If that doesn't help you should send some feedback to the staff.
Sometimes I have it as well that it says the the exercise is in 10h. Then I do a lesson, and magically it is time for the daily exercise.