Can't nobody see my chat in minecraft bedrock?

I'm playing minecraft Bedrock Edition on my laptop, and I was able to chat at the beginning. But now for a long time I haven't seen other people's chats and nobody sees what I'm writing. Only when I make a person my friend do I see what he writes but he not what I write.

I thought I was banned and then tried to fix it by typing abc and sending smileys in the chat but nothing works, what can I do

Have you tried other servers before?

Settings viewed whether something is deactivated there?

If it doesn't work, reinstall the game, I think