Expected Behavior

Not to replace the blocks or just not place the boline down

Actual Behavior

Replaced the blocks with the boline

Steps to Reproduce

Place a boline on an altar when something is already on it

Version of Minecraft, Bewitchment, Forge, Patchouli, LLibrary and Baubles used

1.12.2, 18.8, 14.23.5.2808, 1.0-16, 1.7.17-.1.12.2, 1.12-1.5.2

Screenshots encouraged

https://drive.google.com/open?id=1zGsr7hlLxzX8Lu9axY6_iIq9y5ICBgoa