One Chorus Fruit Can Generate or One Piece. This may be caused from another bug as someone duplicated this on the same seed in an earlier version without Caves n Cliffs Enabled.

Steps To Reproduce:
Step 1: Create world with seed = -1188336055 (experimental setting does not matter)
Step 2: Go to End
Step 3: /tp @s 1375 52 67

Observed Result:
One Block of Chorus Fruit Can Generate

Expected Result:
One Block of Chorus Fruit alone Shouldn't be able to Generate.