Have the same bug, cause of it is this mod. Tho unsure why it affects some chestpieces, but not all of them.

It's because the chest piece alters your appearance. The same happens with non-vanilla transformations, for some reason it just cuts off at the waist. I am honestly not sure what in the code does that, but it's why.

I've ran into this with items from other mods.

Some Calamity gears just turn you legless, and then I've noticed it even more drastically when using the Elaina mod, her mod is technically using a cosmetic armor set baked in that hides the vanilla sprites so she also ends up legless and there's even a floating head that's wedged between her chest and her head.

I wonder if this is fixable or if it's entirely just a mod incompatibility issue.

If we could get an option to just opt out of picking a race it would be a simple temporary solution. Like make an option in the race select just be "Terrarian" and it's just the vanilla style of human that doesn't use the unique outfitless bodies with the familiar shirt+pants combo.

please we need a fix on this, the mod is so cool