I'll address this post.
As can be seen from the screenshots I was involved in the stream chat.
Here are a couple of the messages shown in the OP. Note the time... the stream has been going on for over half an hour at this point and still the chat moderators are having to regularly remind the chat that there are:
At this point - over half an hour in - whilst helping chat members with information, the process of removing the spam messages about bugs, downright abusive and insulting messages directed at the Devs, and other irrelevant (to the subject of the livestream) is pretty simple. Stop them posting for 5 minutes. That allows us to actually respond to genuine requests for info or questions we can actually help with.
Basically, if you don't want to get blocked for 5 mins, behave yourself and you'll be fine. Keep your chat civil and relevant to the subject of the stream.
If you insist on 'fighting the fight' in an inappropriate place and time, at least be manfull about it and take the lumps (5 min timeout).