Progress not saving
Very often (50%), my progress is not saved, when I complete a lesson. It does only happen for normal lessons, if I pass a test the progress is registered without problems.
I am using the Android App.
One way, if you learn at home: Your Internet connection is good, but your Wi-Fi connection is weaker than the signal of your telephone company ==> In this case, try if the error is gone if you disable the wireless connection.
Second: Make sure you have the latest version of Android and Duolingo. You can also uninstall and reinstall the Duolingo app - no data is lost because it's stored on the Duolingo server. (In the last case You have to know your Login-name/Login-mailadress and password!!!)
Best regards - Marco
PS: I do not have any practice in conversation or writing in English - please miss mistakes ... :-)
I figured out a mistake: You have set your daily workload to 50 XP, but often you only make 20 or 30 XP am Tag. Then it is better to set your daily workload to 10 XP!