https://paste.dimdev.org/tufufoqimu.mccrash

Thanks for reporting this. Could you link to your full game log (not just the crash log) so I can investigate further?

An interesting clue, thanks @WenXin20 ! I'll investigate but in the meantime a game log will definitely help.

I had this happen to me too. It seems to be happening (at least for me) if the Minecraft launcher tries to bring up the dirt-textured warning screen for duplicate mods, missing mods, an outdated forge version, etc.

I'm also having the issue, here's my logs.https://pastebin.com/LtCEitH4

Just released 0.4.7 to fix this; let me know if it happens again.

Seems fixed, Thank you <3