Lingq is wonderful, life-changing, and I love it, but…
- “Paging moves to known” being the default was a terrible choice they made in the design – hope they re-think that. It probably confuses most new users.
- Lingq’s implementation of “known words” is also problematic. There are many posts on this. Here is a post of mine that links to some of them: I've recommended LingQ before in the past, but - #85 by AvecLeCoeur
Good luck!
I hope you stay and continue learning Mandarin!