For first 18 seasons, I was fine and promoted each season.
season 19, level 19, level 19 league, finished 8th
season 20. level 19, level 19 league, finished 4th
season 21, level 20. level 21 league, finished 14th
and now:
season 22, level 20, level 21 league
So, no promotion and stuck in level 21 league with a level 20 team for the second season in a row. Based on QP of other teams, I can probably get out of it, but not certain about champions league.