There are some possible scenarios when your progress doesn't increase.
This is not a bug but a change we made so that the words you have studied remain longer in your memory.
Progress doesn't go up when:
- You study same items within 20 minutes
- You study strong items
- You get a quiz wrong
- You study ahead of the schedule
Please wait until each course becomes ready for study.
If you don't have any course to study, we recommend that you start a new one.