2. It doesn't show that private messages to users are permanently closed for a limited time, which involves violating community regulations. It takes 24 hours, and the ban on private messages will be lifted automatically.
3. When the private message function is blocked by the system, the user can't unlock it manually, so he can only wait for time. If it is a false seal, you can contact customer service to understand the situation, and then appeal to lift the private seal ban.