CursedSliver
Eater of Worlds
What. The. Actual. HekkMy mod list is pretty nuts, in all honesty, but I use the most up-to-date version of tMod Loader 64 bits. Again, everything else works absolutely fine and dandy, and there is no such thing as any lag or crash with the aforementioned exception.
Wing Slot
Terramon
WeaponOut
JoJoStands
JoJoStands: Sounds
HERO's Mod
Begone, Evil!
Cheat Sheet
PINKYMOD
Extra Gunslinger Gear
imkSushi's Mod
Builder's Toolbox
More Dialogue
Terra's Wing Compilation (UPDATED)
Fargo's Mutant Mod
Fargo's Souls Mod
The Metroid Mod
NExperience Mod
Boss Checklist
Yet Another Boss Health Bar
Nightmares Unleashed
Even More Modifiers
The Shapeshifter
Prefixes+
Regen from Bosses
Unleveled Mod
Various Weathers
Calamity Weapons Unleashed
Simple Horses!
Fire Emblem Three Houses
Survivaria - A Survival Mod
Wildlife Mod
Which Mod Is This From? (WMITF)
Boss Expertise
Shadows of Abaddon
Fluid Library
Mystic Lands Reborn
Elements Awoken
Elements Awoken Music
Consolarioa
Ultranium
Fargo's Music Mod
Archery Overhaul
Calamity Mod Music
Better Mana Regeneration
Mana Fruit Mod
Esper Class
Halfborn
Thorium
Magnumiactus
Dynascape
Calamity Mod (No Calamity Music)
Calamity's Vanities
Fargo's Soul Mod DLC
Mystic Hunter
Qwerty's Bosses and Items
Starter Classes
Subworld Library
Universal Throwing
Idglib
Dragon Ball Terraria
Terraria Overhaul
Just disable some of the content mods one by one till it works (I'm susing overhaul)