Progress in-app often not synced with backend. A user has finished all unit in app. But the progress in-app (and web) not reached 100%. It makes them can't finished the course in-app. App says they need to finish all unit (which has all finished). My temporary solutin is I use their account on web (with switch user plugin) and finished the course for them.
Another issue with sync is, app user not finished all unit yet (about 80-90%) but app progress shows 100%.
Need help to fix this. Thanks.