There is a common "bug" on private servers.
I think it was probably the same on Official realms but as every server had it own language, it wasn't really a problem.
The general channel changes depending on which client you have.
I see they will be Russian players, American players, French players, German players...
they will (maybe ?)be one "/1" for the Russian Client, another for the French Client, another for the English Client, and another for the German Client...
It would be great if it was possible to make them all the same...
