The Calamity Music Mod will often crash cracked TModLoader setups because it relies on a different audio encoding library that expects Steam files. Use the "No Music" version.
Once installed, you can manage mods directly within the game: Cracked TModLoader for Terraria 1.4.4.9 : r/PiratedGames 1 Feb 2023 — tmodloader for cracked terraria 1449 top
Terraria’s official journey through versions has been turbulent for modders: The Calamity Music Mod will often crash cracked