FC Mobile 2 days login, advance lesson not completed

So many people already got this bug, i think the issues because ea not change the system of how daily login now work. Back then, the daily login not like how it looks today that today we got many gems every 1,2,5,10 days login. Before that update, the daily login is just a plain daily login and i think how they register the login are different then before. That's my opinion, but ea should've done it before so many new people got this one. Pls somebody help.