Random crash when machine/players place blocks

[DBotThePony]

java.lang.NullPointerException: Ticking block entity
	at furgl.babyMobs.common.event.BlockPatternEvent$1.apply(BlockPatternEvent.java:30)
	at furgl.babyMobs.common.event.BlockPatternEvent$1.apply(BlockPatternEvent.java:35)
	at net.minecraft.block.state.pattern.BlockPattern.func_177682_a(SourceFile:67)
	at net.minecraft.block.state.pattern.BlockPattern.func_177681_a(SourceFile:90)
	at furgl.babyMobs.common.event.BlockPatternEvent.onEvent(BlockPatternEvent.java:46)
	at net.minecraftforge.fml.common.eventhandler.ASMEventHandler_901_BlockPatternEvent_onEvent_PlaceEvent.invoke(.dynamic)
	at net.minecraftforge.fml.common.eventhandler.ASMEventHandler.invoke(ASMEventHandler.java:90)
	at net.minecraftforge.fml.common.eventhandler.EventBus.post(EventBus.java:179)
	at net.minecraftforge.event.ForgeEventFactory.onPlayerBlockPlace(ForgeEventFactory.java:151)
	at net.minecraftforge.common.ForgeHooks.onPlaceItemIntoWorld(ForgeHooks.java:906)
	at net.minecraft.item.ItemStack.func_179546_a(ItemStack.java:186)
	at com.buuz135.industrial.tile.agriculture.CropSowerTile.work(CropSowerTile.java:119)
	at com.buuz135.industrial.tile.WorkingAreaElectricMachine.performWork(WorkingAreaElectricMachine.java:91)
	at net.ndrei.teslacorelib.tileentities.ElectricMachine.protectedUpdate(ElectricMachine.kt:280)
	at com.buuz135.industrial.tile.CustomElectricMachine.protectedUpdate(CustomElectricMachine.java:98)
	at net.ndrei.teslacorelib.tileentities.ElectricTileEntity.innerUpdate(ElectricTileEntity.kt:118)
	at net.ndrei.teslacorelib.tileentities.SidedTileEntity.func_73660_a(SidedTileEntity.kt:987)
	at net.minecraft.world.World.func_72939_s(World.java:1832)
	at net.minecraft.world.WorldServer.func_72939_s(WorldServer.java:613)
	at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:765)
	at net.minecraft.server.dedicated.DedicatedServer.func_71190_q(DedicatedServer.java:396)
	at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:666)
	at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:524)
	at java.lang.Thread.run(Unknown Source)