I finished lesson 10 from the Words for Japanese Basics and Grammar Japanese Basics schedules and one of the schedules prompted me to load the next lesson as usual. However the Word schedule didn't load any new terms and is asking me to complete lesson 11 from the Grammar schedule without having learned the lesson 11 words. If I try to only add lesson 11 of the Word schedule or review that lesson, it will say that the lesson doesn't have any terms. The issue happens on both phone app and web browser.
Update: I was able to fix the issue by adding every term one by one to the schedule.
