I get this message when I try to finish the ending of the first lesson. How do I fix this? It’s making things difficult. Thanks!
It actually seems to have that error in multiple locations
Having the same problem, Korean 1. Started this afternoon for me, please fix!
Hi, emucatapults! We are sorry you are experiencing issues with our app. We have applied some updates on our end. Do you mind checking your progress on a mobile and on the Web (desktop) to see whether you can continue the lesson without any errors? Please, note that it might be worth reinstalling the app on your mobile to synchronize the progress across the platforms. Please, let us know how it goes. Thank you!
The mobile doesn’t work still 
desktop seems to for right now though
Thank you for the prompt update. We think we have identified the issue and we are working on resolution. Please, bear with us. Thanks again for your help!