fix: 🐛 Fixed hopper upgrade occasionally freezing game due to it unne…

gradle.properties

@@ -3,7 +3,7 @@ org.gradle.daemon=false
 
 mod_id=sophisticatedstorage
 mod_group_id=sophisticatedstorage
-mod_version=0.10.35
+mod_version=0.10.36
 sonar_project_key=sophisticatedstorage:SophisticatedStorage
 github_package_url=https://maven.pkg.github.com/P3pp3rF1y/SophisticatedStorage
 

src/main/java/net/p3pp3rf1y/sophisticatedstorage/upgrades/hopper/HopperUpgradeWrapper.java

@@ -214,11 +214,27 @@ private boolean moveItems(IItemHandler fromHandler, IItemHandler toHandler, Filt
 
 	@Override
 	public void onNeighborChange(Level level, BlockPos pos, Direction direction) {
-		if (pushDirections.contains(direction) || pullDirections.contains(direction)) {
+		if (!level.isClientSide() && (pushDirections.contains(direction) || pullDirections.contains(direction))
+				&& needsCacheUpdate(level, pos, direction)) {
 			updateCacheOnSide(level, pos, direction);
 		}
 	}
 
+	private boolean needsCacheUpdate(Level level, BlockPos pos, Direction direction) {
+		List<LazyOptional<IItemHandler>> handlers = handlerCache.get(direction);
+		if (handlers == null || handlers.isEmpty()) {
+			return !level.getBlockState(pos).isAir();
+		}
+
+		for (LazyOptional<IItemHandler> handler : handlers) {
+			if (!handler.isPresent()) {
+				return true;
+			}
+		}
+
+		return false;
+	}
+
 	public void updateCacheOnSide(Level level, BlockPos pos, Direction direction) {
 		if (!level.isLoaded(pos) || !level.isLoaded(pos.relative(direction))) {
 			handlerCache.remove(direction);