Glitch - not turning gold

In the German lesson, the Idioms in the Bonus Skills does not turn gold in the android app no matter how many times I complete it perfectly. Is this glitch going to be fixed?

December 16, 2017

1 Comment

That's a well-known bug.

Workaround: Repeat the lesson(s), starting at the last one.

December 16, 2017
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