Just logged in a day ago, and found out i cant speak in the chat, am i muted or something? and for what reason? please help
Were you at spawn? If so, try moving away from the center of spawn, or better yet go to your island. Then try. There's a safe guard at the center of spawn that stops people from chatting.
Try looking at your settings. If you still can't fix it, it's possible you're muted and you can appeal that.