I have a lot of other mods that work fine together but Tweakeroo breaks it, maybe someone has a clue?

Crash Report: Edit: Correct Link: https://paste.ee/p/2Bfgp

Mods:
advancementinfo-1.16.4-fabric0.25.1-1.2.jar
AFKPeace-1.16.4-4.6.0.jar
AntiAntiXray-1.8.jar
AppleSkin-mc1.16.2-forge-1.0.14.jar
armorhotswap-fabric-1.16-1.0.jar
baritone-1.6.1.jar
beenfo-1.16.4-fabric0.25.1-1.3.jar
bettermodbutton-1.1.4.jar
BookBot-1.0.jar
bookdupe.jar
ccl-1.0.0.jar
CleanView-1.16.4-v1.jar
clientcommands_selfbuild_withCbook-2.4.9.jar
clothconfigapi-2-4.8.3.jar
command-gui-buttons-1.0.0.jar
CTEC-1.0.jar
easiervillagertrading-1.16.4-fabric0.25.1-1.5.3.jar
Fabric-1.16.4-TimeToLive-0.2.jar
fabric-api-0.28.3+1.16.jar
fishelp-1.0.2.jar
grabcraft-litematic-1.16.4-fabric0.25.1-0.4.jar
held-item-info-1.1.3.jar
horse-stats-vanilla-4.1.4.jar
i-am-very-smart-2.1.0+mc1.16.1.jar
Inertia Client_nobaritone 3.1.3 - 1.16.4.jar
inventoryprofiles-fabric-1.16.2-0.4.2.jar
krypton-0.1.1.jar
litematica-fabric-1.16.4-0.0.0-dev.20201103.184101.jar
lithium-fabric-mc1.16.4-0.6.0.jar
lwat-1.0.0.jar
malilib-fabric-1.16.4-0.10.0-dev.21+arne.2.jar
modmenu-1.14.13+build.19.jar
monsters-in-the-closet-1.0.0+1.16.jar
multiconnect-1.3.34.jar
NoFog-1.16.2b1-Fabric.jar
nostrip-1.2.0-1.16.2+.jar
notenoughcrashes-2.1.4+1.16.4.jar
PetOwner-1.7.1-1.16.2+.jar
phosphor-fabric-mc1.16.3-0.7.0+build.10.jar
pickblockstate-1.0.0+1.16.jar
pistorder-mc1.16.4-1.1.0-fabric.jar
pling-1.3.0.jar
RoughlyEnoughItems-5.8.10.jar
sodium-fabric-mc1.16.3-0.1.0.jar
statssearch-1.16.4-fabric0.25.1-1.0.1.jar
ublowfire-1.16-1.0.1.jar
worldedit-fabric-mc1.16.4-7.2.2-dist.jar

AND:
tweakeroo-fabric-1.16.4-0.10.0-dev.20210204.204245.jar

Please Help :/

Did you post the correct crash log? In that log the crash happens via Litematica's render layer GUI in malilib's LayerRange code. I guess you clicked on Set Here while not in-game... I'll need to fix that.

With this many mods, there could be many incompatibilities. Furthermore, the mods could have different versions, e.g. baritone has many widely used forks and bookdupe has three different versions. It would be best if you narrowed down the crash to as few mods as possible where it is reproducible, so then masa has a two or three mod incompatibility which is (probably) easier to work with.

Should I reproduce the crash and send the new report? I don't really understand what you wrote

So here's my log: https://paste.ee/p/wdvOs
And the Crash Report: https://paste.ee/p/2Bfgp

I might have uploaded the wrong crash report before, MultiMC's Format is not that easy. This one is from my latest.log so it should be fine. Sorry if I confused you.

Yep the one I sent is one week old, sorrrrry!!!

That looks like a conflict with some other mod in one of the Mixin @Redirects. I can make that Mixin optional to resolve that crash, but the "ignore dead mobs" feature will not work then when whichever other mod it conflicts with is present.

That sounds good

It looks like Inertia is the problem, since it's closed-source your workaround might be the only option. I'll pull up the same Issue on their tracker.

Try if the latest build from here fixes it: https://masa.dy.fi/mcmods/client_mods/?mcver=1.16.4

Still crashes... But thank you for your time https://paste.ee/p/ov93S

If you want you can test it yourself here but I wouldn't play on a public server since this technically counts as a hacked client (I use it only for its hud and tooltips)

The Owner of Inertia found a fix, here's the post if anyone has the same problem

THEREALWWEFAN231/Inertia-Issues#1072 (comment)