When attempting to place a Glow Berry under an already placed Glow Berry, it fails to place, instead acting as if you're trying to eat it. Shifting to place Glow Berry doesn't work either.

Steps to reproduce this Bug;

1. Load a Creative World in 25w04a.
2. Place a Block and a single Glow Berry below.
3. Attempt to place a Glow Berry below the previously placed Glow Berry.

Result: Glow Berry doesn't place.

Expected Result: Glow Berry should place, lengthening the existing Cave Vine by 2 or more.