I have noticed this also, when you click on the link for any one of the three. For example when you click on mohotashi the link will send you to this page: https://www.twitch.tv/www.twitch.tv/mohotashi , notice the additional twitch.tv. By removing the additional twitch.tv manually I was able to direct myself to the correct page, once I figured out the mistake.
This was done with the 3 most recent additions to the AMD Twitch page. For the viewer that wants to get to know the streamer more this is very confusing,because you are directed to a broken link page on Twitch.
Can whomever is in charge of setting up the Twitch page please fix this issue?