I play on a Minecraft world that was created when the game was in 1.13. I wanted to find bees after updating to version 1.14, so I searched until I found a nest. I broke it win a silk touch pickaxe and then went back to my base. I mare a bunch of trees and tried to place the nests, but they won't place. The block shows up on the tree tree for a few frames and then goes back to my inventory. I also cannot move the nests around my inventory because if I try to, it won't let me pick up the block to move it. My base was built in a chunk that was loaded in 1.13 if that helps.