If the loading icon continues to play or a network error pop-up appears while playing World League Baseball, that means your device and the game server are disconnected.

World League Baseball requires a continuous internet connection to play.
This is to reduce any inconveniences that may occur in real time while playing the game and to ensure game stability.
Therefore, the game requires your device to be connected to a strong and safe internet connection at all times.

An important thing to note is that there may be times when your internet connection is unstable despite the device's Wi-Fi or ethernet cable device seeming normal and the network speed seems fast.
If this is the case, the unstable network sign will appear and your network will either disconnect or lag.
For a smooth gaming experience, we recommend playing using Wi-Fi or wired internet from a good internet service provider.

Also, please refer to the following advice and steps to prevent a game from being interrupted by connectivity issues.

Reset your device's internet settings or restart the Wi-Fi modem.
If possible, do not exit the game, whether it is running World League Baseball or while playing a game.
Turn off your Bluetooth device and deactivate your device's Bluetooth. This is because Bluetooth devices interfere with wireless connections.
Please make sure your device is not downloading updates or syncing data while you're playing World League Baseball.
Try reducing the number of devices connected to your Wi-Fi connection.

If you come across an internet connectivity error during a game, try to switch to another internet connection as quickly as possible.