https://github.com/jaquadro/StorageDrawers/blob/1.16/src/main/java/com/jaquadro/minecraft/storagedrawers/block/BlockDrawers.java#L219

entity is nullable in onBlockPlacedBy

example crash https://gist.github.com/phit/b7b7483e2ad1848248b28fb87e847d8c

please add a check to account for that

#786