World of Warcraft friend list WOLK classic notation

Instead of what zone they’re playing in, I have two friends showing their location in the mobile app as “$0xC0004 - $0xC0002.” I checked on the desktop app and they’re playing WOLK classic, so it must not be coded properly to display classic for the mobile app. I’m aware that it doesn’t normally show the location for classic, but I couldn’t tell based on the mobile app because the icon is the same. So it should at least be fixed to list classic in the location descriptor.

I am seeing the same thing on the mobile app. My friends playing Wrath of the Lich King Classic show the game as “$0xC0004 - $0xC0002”. Customer service has confirmed the issue in case 85704828.