Hey after installing ElvUI+options / activate Addon ElvUI+options your chat will be hard reset. This enables the message "Auction created" for every auction you do. By default in Standart WoW this message will be NEVER EVER shown in chat !! This is only created by elvui! and you get so hard spammed by that
The Discord Moderators suggested to disable "System Messages" - yes this will work. but its trash - because it hides other WoW tools like /who and much much more. This is NO Solution.
Hope the devs will take a look into the elvui-chat-settings / installings :)