Same lesson over and over and over (is it a bug?)

[JonathanZa849802]

Is it normal that the same screen is repeated even 8 times over and over again in a lesson?
I know that Duolingo is about repetition, but it is just rediculous. I find myself clicking on the same matching words again and again and again in the lesson.
Maybe it is because there is not enough material yet?

Thank you