Hey,
Thanks for your answers.
@Paytime, yes the chat says something like this when I connect. I also joined another /general (which creates a /4 actually + the baseline /1) just for test. So basically, I can see what I write. The 'general' reads my message, but apparently nobody sees it. Looks like I'm alone on one particular /general.
@Noiryx, I can see guild chat, whispers, yell etc... The subchannels as you show were enabled already.
My issue only concern /general, /trade, /defense channels (the common channels as a summary).