The vocabulary tab says I learned a number of words, around 300 at the moment, but once I click on "VIEW" there is nothing, just says "0 words in total (0 today)". This is the same in all browsers and for another person doing the German course on the same computer (we haven't been able to check it on a different computer).
So, yes, I'm doing the German course, if that's not clear.
Thank you so much and keep up the good work! Loving Lingvist otherwise!