I've had a similar problem for three weeks. One day I suddenly noticed that friends weren't replying to private messages, even though they were sent correctly for me. And no one was reading my comments in live chats or posts. And my new posts didn't get any views. Invisible. They only saw my name if I joined a live chat or liked it. Stop. Unfortunately, I haven't exchanged WeChat with anyone, precisely because I was afraid of getting into trouble due to the app's rules. Obviously, I haven't received any system warnings for violations because I haven't committed any. And when I check my account in the app, it shows green, which means it's perfect. I had this problem for a week and sent emails to which I got no response. Then I received one saying everything was back to normal. For exactly a week, it worked. Then exactly 7 days later, I received a notification from the system saying that my appeal was successfully accepted (because, of course, that week, I also filed an appeal to the support center in the app).... Too bad that as soon as this message arrived, in two seconds my account went back to the situation it was the week before, so senseless. I wrote like the week before, but this time I'm not getting any replies. And help.