*Edit: This is a duplicate issue
When wearing a carved pumpkin in the helmet slot and using the "Fast" graphics setting, the carved pumpkin overlay renders as completely black, meaning players cannot see the world at all (See below images).

Wearing a carved pumpkin, using fast graphics

Wearing a carved pumpkin, using fancy graphics (Works as intended)
Unable to render embedded object: File (137da9b3-bfc0-428c-b934-c2ef9d140aff) not found.