fix: item thrower/owner can be nuill

- Fixes #3862

Bukkit/src/main/java/com/plotsquared/bukkit/listener/BlockEventListener117.java

@@ -104,6 +104,12 @@ public class BlockEventListener117 implements Listener {
             if (entity instanceof Item item) {
                 UUID itemThrower = item.getThrower();
                 if (plot != null) {
+                    if (itemThrower == null && (itemThrower = item.getOwner()) == null) {
+                        plot.debug(
+                                "A thrown item couldn't trigger sculk sensors because misc-interact = false and the item's owner could not be resolved.");
+                        event.setCancelled(true);
+                        return;
+                    }
                     if (!plot.isAdded(itemThrower)) {
                         if (!plot.isAdded(itemThrower)) {
                             plot.debug("A thrown item couldn't trigger sculk sensors because misc-interact = false");

Core/src/main/java/com/plotsquared/core/generator/HybridPlotWorld.java

@@ -298,7 +298,10 @@ public class HybridPlotWorld extends ClassicPlotWorld {
         int roadSchemHeight;
 
         if (schematic1 != null) {
-            roadSchemHeight = schematic1.getClipboard().getDimensions().getY();
+            roadSchemHeight = Math.max(
+                    schematic1.getClipboard().getDimensions().getY(),
+                    schematic2.getClipboard().getDimensions().getY()
+            );
             maxSchematicHeight = Math.max(roadSchemHeight, maxSchematicHeight);
             if (maxSchematicHeight == worldGenHeight) {
                 SCHEM_Y = getMinGenHeight();

build.gradle.kts

@@ -19,7 +19,7 @@ plugins {
 }
 
 group = "com.plotsquared"
-version = "6.10.2"
+version = "6.10.4-SNAPSHOT"
 
 subprojects {
     group = rootProject.group
@@ -65,7 +65,7 @@ subprojects {
     }
 
     dependencies {
-        implementation(platform("com.intellectualsites.bom:bom-1.18.x:1.16"))
+        implementation(platform("com.intellectualsites.bom:bom-1.18.x:1.18"))
     }
 
     dependencies {