In dragonflight, when in a city, there seems to be two channels matching the trade-regexp, the regular trade and the services channel.
Because of how the matching works, they both end up getting translated to whatever name you select for the regular trade.

Here are the channels I am on, after HS to stormwind:
[1. General - Stormwind City]
[2. Trade - City]
[3. LocalDefense - Stormwind City]
[4. Trade (Services) - City]

Hacked support for this locally, which is, ofc, trivial - the issue is backwards-compatibility with SavedVariables. :(

Hello,

Could you write, hogy you hacked ?

Thanks.