Stuck in the regular season

I'm playing a MP league in 2K19, with 2 other players. Compared to the solo league, much options are not present (such as the training or progress of players), but at the end of the regular season, we're stuck. It's impossible to have the playoff page. The regular season is ended, no match left an no day left, no option to do anything else, but we can't advance. Is there something I have missed ?

That's odd. I know there have been a few issues with MyLEAGUE Online, but I believe the latest patches have addressed them. Have all CPU-controlled teams finished their games?

Yes, all games are played, all playoffs spots are clinched and so on. But there is no way to do something more

You might want to open a ticket with 2K Support. No guarantees that the problem will get resolved, but they might be the only ones that can help.