Same problem.
Not all developers follow any of TwitchDev / Twitch / TwitchSupport on Twitter and/or will see if the Tweet is sent out at a “sensible” US Time, or even if that Tweet is repeated at four hourly intervals or something
Not all developers even subscribe to notifications for the Announcements topic on this forum.
More people are aware of this test due to the Tweets some other people have made and cross posted to /r/Twitch Reddit.
I already suggested an answer to that one
There would also be people who just turn it off, just for the sake of it, when they see threads like this where it’s uniformly negative, as only the effected people post, people who don’t have a problem don’t post.
As they may fear viewer/user backlash, when the whole point of their embed is to transition users to the stream, (even if some people choose to stay on the site).
(There would also be people who just turn it off) when their use case actually makes sense for a more obvious call to action to move from the embed to the main site. (How many viewers install BTTV/FFZ coz a given chat room tells them to, then do nothing more than perhaps turn on gif emotes and use none of the other tools, a case of monkey see monkey do)