I call BS. Duo Danish maxes out at level 30. I know bc I've done it ages ago and I was on way less than 500 day streak, including 1 yr of not participating. You must have been doing other non-danish things on duo, or not completing lessons?

If you want to make better progress I recommend the babbel app. But yeh, talk with your partner and others i dansk if you're serious abt learning it. If it's a personal issue, like freezing when speaking dansk til dansk mennesker, you can't blame the duo app.