diff --git a/src/main/java/com/flemmli97/flan/player/ClaimDisplay.java b/src/main/java/com/flemmli97/flan/player/ClaimDisplay.java
index e258f7d..dfdc79d 100644
--- a/src/main/java/com/flemmli97/flan/player/ClaimDisplay.java
+++ b/src/main/java/com/flemmli97/flan/player/ClaimDisplay.java
@@ -11,6 +11,7 @@ import net.minecraft.particle.DustParticleEffect;
 import net.minecraft.server.network.ServerPlayerEntity;
 import net.minecraft.server.world.ServerWorld;
 import net.minecraft.util.math.BlockPos;
+import net.minecraft.world.World;
 
 import java.util.List;
 import java.util.Set;
@@ -69,16 +70,12 @@ public class ClaimDisplay {
             };
         }
         for (int[] pos : this.poss) {
-        	if (pos[2] == -1)
-        		continue;
             if (pos[1] != pos[2])
                 player.networkHandler.sendPacket(new ParticleS2CPacket(this.corner, true, pos[0] + 0.5, pos[2] + 0.25, pos[3] + 0.5, 0, 0.5f, 0, 0, 1));
             player.networkHandler.sendPacket(new ParticleS2CPacket(this.corner, true, pos[0] + 0.5, pos[1] + 0.25, pos[3] + 0.5, 0, 0.5f, 0, 0, 1));
         }
         if (this.middlePoss != null)
             for (int[] pos : this.middlePoss) {
-            	if (pos[2] == -1)
-            		continue;
                 if (pos[1] != pos[2])
                     player.networkHandler.sendPacket(new ParticleS2CPacket(this.middle, true, pos[0] + 0.5, pos[2] + 0.25, pos[3] + 0.5, 0, 0.5f, 0, 0, 1));
                 player.networkHandler.sendPacket(new ParticleS2CPacket(this.middle, true, pos[0] + 0.5, pos[1] + 0.25, pos[3] + 0.5, 0, 0.5f, 0, 0, 1));
@@ -145,14 +142,9 @@ public class ClaimDisplay {
         if (state.getMaterial().isReplaceable()) {
             pos = pos.down();
             state = world.getBlockState(pos);
-            while (state.getMaterial().isReplaceable()) {
+            while (state.getMaterial().isReplaceable() && !World.isHeightInvalid(pos)) {
                 pos = pos.down();
                 state = world.getBlockState(pos);
-                // check if void is reached
-                if(pos.getY() == -1 && !world.getBlockState(pos.up()).getMaterial().isLiquid())
-                	return new int[]{-1, -1};
-                else if(pos.getY() == -1)
-                	break;
             }
             pos = pos.up();
             state = world.getBlockState(pos);