I noticed two issues during my last playthrough:
1) The play-off seeding in the Czech Extraliga and WSM Liga was wrong. In the semifinals, the first and the second placed teams squared off against each other, while the fifth played the sixth team. Obviously, the first should've played the sixth team and the second should've played the fifth.
2) I managed to win the WSM Liga and get promoted up to the Extraliga. During the preseason, I found out that I somehow qualified for the Champions Hockey League. While I was flattered (
), this could never happen in real life. It also seems to be an issue only related to the WSM Liga, since teams from other tier 2 european league (Mestis, Allsvenskan, etc.), haven't made an appearance in any of my playthroughs of the game.