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- Can't Strengthen Skills?
Can't Strengthen Skills?
Okay, so I've been using the DuoLingo app, and after a few days, I noticed that some of my skills are under gold level, yet whenever I try to strengthen them by either clicking the strengthen button after clicking the skill, or clicking the dumbell button, I would complete the course without earning back my progress....it this some sort of glitch/bug?
Thanks for your feedback
July 12, 2017