I turned off the update feature and all the network errors go away. However I'm still getting this error and the program closes after opening multiple selection screens (for example I create a new character add a level of barbarian, then add a craft skill and the program crashes):
X Error of failed request: BadAlloc (insufficient resources for operation)
Major opcode of failed request: 53 (X_CreatePixmap)
Serial number of failed request: 177547
Current serial number in output stream: 182295
X Error of failed request: BadAlloc (insufficient resources for operation)
Major opcode of failed request: 53 (X_CreatePixmap)
Serial number of failed request: 177547
Current serial number in output stream: 182295