It must have been a temp restrictions as I see you're back in a private game now.
This may happen as a result of the following:
- Rapidly connecting and disconnecting to Battle.net
- Creating or joining numerous games within a short time period such as "Magic finding" or "Baal runs"
- In game latency caused by excessive spell effects
If you find that your play style includes creating multiple games in a short period of time, please try reducing the number of games you create. If multiple players are connecting from a shared internet connection, try and avoid having everyone join a game at the same time to prevent the game servers detecting that multiple games have been created in a short time, as this can increase your chance of getting a restriction.
