If you use 1920 x 1080 resolution and full screen mode on a single monitor setup, your chatbox will disappear and you will be unable to type. I'm aware that this is because of the external chat box, but this defaulted to on for me when I first returned with the pixel party patch and should probably have a change in behavior. I've helped several new and returning players on social media with this issue who can't understand why their chat is completely gone.
