Just found out that is you go to settings, then Minecraft in twitch, you can change the launcher from native to jar. Then click install and it worked for me.
WORKED! Thanks! I didn't even think to look in the Twitch Settings tab and I've been troubleshooting this for an hour or so.
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WORKED! Thanks! I didn't even think to look in the Twitch Settings tab and I've been troubleshooting this for an hour or so.