I have that same question. Myself and others have been asking after that on many previous posts on this sub where official WotC replies have been made regarding other patch and bug details, but there's been no WotC buzz about the chat problem. This seems like a pretty huge quality of life concern - IMHO they should be addressing things like this well before a non-gamebreaking bug that might mess up your bluff once in a while.
Fixed on my local computer now. I will try to get the check-in as soon as possible. Thanks for bringing this up, it had definitely slipped through the cracks.