Issue Description
I created my first set of coke bricks, then promptly crashed to Desktop before the quest book opened.

Modpack version (Do not use "latest")
1.49

Logs
crash report: https://pastebin.com/w5bbgWuX

Screenshots

Additional context
The game has also been pausing significantly (~10 seconds every few minutes); only added this since it might be diagnostically relevant.

You should allocate more RAM, preferably 6-8GB total. You're using outdated Java, use Twitch's jar launcher option, in the Twitch settings.

Please let me know if the crash keeps happening after that.