I can't use game chat.

Nope, I’ve never agreed to anything, it’s a problem since the first sec.

thanks for the reply, I’ll contact Mixer again.

Hello! do you have any type of restrictions on your account? Did you try to removed your account from mixer and add it again?

Regards!

so you were able to use chat with a new account?

good news is that it isn't hardware or network related.

is there any chance that your account was banned? (I know a few streamers were banning people for using skill stickers a while ago. any chance that you innocently got caught up in that?) although I would assume that Mixer support would have told you that
was the reason when you first contacted them.

In all honesty, this sounds like a ban. Now, I am not saying you have been. But I know some people who have been banned by a channel and received the same messages. Now for you to be banned from every channel does not seem very likely. This leads me to
think it is on Mixers end. Having one account work and the other not, seems odd. If you have children, it can also be possible that Mixer limited the chat on the account if someone knew anyone under the age of 13 was using it. As a mod on a channel, I have
seen this happen before. Someones kid used there account, logged in and started chatting. Once the kid said their age the account was reported. I do not know if this is something that could have affected you. But figured I would bring it up in case of the
possibility.

I have this issue at all channels.

But Thank you very much, now I'll try to go mixer support again.

Sorry by the words up there, just got frustrating for a moment.