Shadow Ban on Twitch?

I have been able to write messages in the chat since this morning, but no one else can see them. However, I did not spam or insult. I personally know the streamer where I have a Shadow Ban, and he also said he had done nothing and didn't notice anything. Can I no longer write in chat forever? Or can you somehow get around this / way?

Ask Twitch Support.

Did I already, do you know how long I have to wait for an answer?

Wait another day vilt is only a 24-hour ban, sometimes Twitch confuses something, but also write to support if it takes longer.