Bug in German tree
I logged onto Duolingo today to complete my daily goal, and I noticed that the "Phrases" skill had lost strength. I pressed the skill to strengthen it, and the first question was a multiple choice question for the German translation of "thanks, see you soon." I selected "Danke, bis bald" which was accepted, and I pressed "continue" for the next question, but instead the "grading lesson…" showed up instead. I received 10XP for answering one question.
Anyone else had/have this problem?
I would recommend submitting a bug report directly to the Duolingo staff by following the instructions here:
Why exactly is this discussion getting downvoted? Is this a commonly reported problem, trolls, or something else?