Thread:Hackey5/@comment-29048967-20160611031138/@comment-5645428-20160611050335

He is not labelled as blocked so should be able to post on people's message walls. If that is not the case, what message is being given saying the post cannot be made?

Refreshing/hard refreshing (Ctrl + F5 or Ctrl + Shift + R) the chat, adding '?debug=true' to the URL, restarting the browser or the computer/device itself may resolve the chat issues.