I have won 2 games and im still locked out of everything but intro mode, it might be because i didnt activate the event before the second game (which is really dumb that you have to do). But the main issue is that i basically cant play the game mode. Pls fix ur client risotto games : ).
Hello!
This 
is a new one to the Rioters on this project, so it may take awhile to identify and fix.
Please be patient. Compensations for all your hard work are likely to be made in due time.
Here is a link to Riot's official statment on the issue: https://boards.na.leagueoflegends.com/en/c/bug-report/cH0EnEMq-91218-delay-unlocking-odyssey-difficulties-augments
