Estás utilizando un navegador obsoleto. Puede que este u otros sitios no se muestren correctamente. Debes actualizarlo o utilizar un navegador alternativo.
We are aware of this problem right now. It's caused by the system we use to comunicate with the IRC network (the gateway)... I think there are some bugs with the software (it's 3rd part). Maybe we should change it and see what happens...