We need a clear statement:
Streaming is allowed in any case! However, the streamer is responsible for any hints from viewers; that is, if there are "critical hints," it will be considered a technical loss. Communication with viewers can be managed – in TeamViewer, allow only selected individuals to write, and simply ban users in chat for providing hints and spoilers.
What exactly constitutes a "critical hint"? Can you define it?! And who will monitor them?