I have a lot of mods, I know that it might be very difficult to solve the problem, but it just makes me want to prefer 1.20.1 instead of this 1.21.1.
I have the "Mob AI Tweaks" and "Improved Mobs" mods, which make the mobs smarter. I also have the "More Bows and Arrows" mod for a large variety of bow types. The mod has enchantments (Tempo Thief, Quick Shot...)
The problem persisted after removing the bow mod in one version of Mob AI Tweaks, 1.8.2.
So the bow mod might not be the problem. If it is Mob AI Tweaks, then it's bad, because I like playing with that mod.
But I think it is a Client and server crash because it was the Render Thread causing issues
[debug.log] https://mclo.gs/zq7Pt1n
(Latest Problem is the crash)
Latest Problem https://mclo.gs/3zpFCsX
latest.log https://mclo.gs/3Nb6I5P
I've tried removing some mods, but nothing.
I have spent around 2 weeks trying to fix this problem just to be able to play on the version with the maces and the new potions, but, if this continues, then I'll just go vanilla or keep playing on older versions.