Have the same problem. The points doesn't counted when I finish regular lesson, so, I can't move to the next lesson. They counted only when I have timed practice. (I haven't any problems on my PC, but when I use my laptop I have all these bugs)
same, I've done lesson 1 of beginner's basics 5 times now and I can't seem to move forward. I can say "I am a woman" in fluent german but not much else.