Using config option for saving to cache.

src/main/java/dev/micle/xptools/events/common/OnBlockBreakEventHandler.java

@@ -45,8 +45,10 @@ public class OnBlockBreakEventHandler {
             );
 
             // Save operations to cache
+            if (Config.Server.optimizationUseCache.get()) {
                 OperationCache.addBlockBreakCacheEntry(block_id, operations);
             }
+        }
 
         // Add global operations before all others
         operations.addAll(0, Config.Server.blockBreakGlobalOperationItems);

src/main/java/dev/micle/xptools/events/common/OnLivingExperienceDropEventHandler.java

@@ -45,8 +45,10 @@ public class OnLivingExperienceDropEventHandler {
             );
 
             // Save operations to cache
+            if (Config.Server.optimizationUseCache.get()) {
                 OperationCache.addEntityKillCacheEntry(entity_id, operations);
             }
+        }
 
         // Add global operations before all others
         operations.addAll(0, Config.Server.entityKillGlobalOperationItems);