Modpack version
1.80 (current)

Issue
Just updated to the newest release and modpack no longer opens. No settings changed or anything. Click launch from the Twitch launcher, it opens the Minecraft launcher from which I press "Play", the launcher closes like it's about to start launching the game, but it immediately reopens to the launcher window with the message "an unexpected issue has occurred and the game has crashed"

Logs
https://pastebin.com/Hgkean2Q

Please follow this guide: https://gist.github.com/NillerMedDild/40b4992b7a3e5e653a353fe1d45f2185

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