By Kolmar Nov 2, 2012
I think there may be a bug involving email alerts with Zul'jin-US, and by extension any realm with an apostrophe in its name. Entering it as Zul'jin-US and saving causes the field to be set to instead be set only to Zul, and thus no alerts are ever sent.
By Polar Nov 2, 2012
It seems to be just a display error on the options page - the display is fixed now.