diff --git a/pom.xml b/pom.xml
index 94a5100..3326057 100644
--- a/pom.xml
+++ b/pom.xml
@@ -6,7 +6,7 @@
 
     <groupId>org.openautonomousconnection</groupId>
     <artifactId>LuaScript</artifactId>
-    <version>1.0.0-BETA.1.3</version>
+    <version>0.0.0-STABLE.1.3</version>
 
     <organization>
         <name>Open Autonomous Connection</name>
@@ -65,6 +65,10 @@
     </licenses>
 
     <repositories>
+        <repository>
+            <id>unlegitdqrk</id>
+            <url>https://repo.unlegitdqrk.dev/api/packages/UnlegitDqrk/maven</url>
+        </repository>
         <repository>
             <id>oac</id>
             <url>https://repo.open-autonomous-connection.org/api/packages/open-autonomous-connection/maven</url>
@@ -72,10 +76,6 @@
                 <enabled>true</enabled>
             </snapshots>
         </repository>
-        <repository>
-            <id>unlegitdqrk</id>
-            <url>https://repo.unlegitdqrk.dev/api/packages/UnlegitDqrk/maven</url>
-        </repository>
     </repositories>
 
     <dependencies>
diff --git a/src/main/java/org/openautonomousconnection/luascript/fx/FxEventHost.java b/src/main/java/org/openautonomousconnection/luascript/fx/FxEventHost.java
index 5dbf39f..a9cc08b 100644
--- a/src/main/java/org/openautonomousconnection/luascript/fx/FxEventHost.java
+++ b/src/main/java/org/openautonomousconnection/luascript/fx/FxEventHost.java
@@ -11,6 +11,8 @@ import org.w3c.dom.events.EventTarget;
 import java.util.Map;
 import java.util.Objects;
 import java.util.concurrent.ConcurrentHashMap;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
 
 /**
  * EventHost implementation for JavaFX WebView using W3C DOM EventTarget listeners.
@@ -22,19 +24,31 @@ public final class FxEventHost implements EventHost {
     private static final String GLOBAL_TARGET_ID = "__global__";
 
     private final FxDomHost dom;
-    private final LuaEventRouter router;
+    private volatile LuaEventRouter router;
 
     private final ConcurrentHashMap<String, EventListener> elementListeners = new ConcurrentHashMap<>();
     private final ConcurrentHashMap<String, EventListener> globalListeners = new ConcurrentHashMap<>();
+    private final ExecutorService dispatchExecutor = Executors.newSingleThreadExecutor(r -> {
+        Thread t = new Thread(r, "oac-fx-event-dispatch");
+        t.setDaemon(true);
+        return t;
+    });
 
     /**
      * Creates a new FxEventHost.
      *
      * @param dom    fx dom host
+     */
+    public FxEventHost(FxDomHost dom) {
+        this.dom = Objects.requireNonNull(dom, "dom");
+    }
+
+    /**
+     * Sets the active Lua router for this host.
+     *
      * @param router lua router
      */
-    public FxEventHost(FxDomHost dom, LuaEventRouter router) {
-        this.dom = Objects.requireNonNull(dom, "dom");
+    public void setRouter(LuaEventRouter router) {
         this.router = Objects.requireNonNull(router, "router");
     }
 
@@ -49,7 +63,7 @@ public final class FxEventHost implements EventHost {
         elementListeners.computeIfAbsent(key, k -> {
             EventListener listener = ev -> {
                 Map<String, Object> payload = FxEventPayloadExtractor.extract(ev);
-                router.emit(elementId, evt, payload);
+                dispatchExecutor.execute(() -> emitSafely(elementId, evt, payload));
             };
 
             FxThreadBridge.runAndWait(() -> {
@@ -87,7 +101,7 @@ public final class FxEventHost implements EventHost {
         globalListeners.computeIfAbsent(evt, k -> {
             EventListener listener = ev -> {
                 Map<String, Object> payload = FxEventPayloadExtractor.extract(ev);
-                router.emit(GLOBAL_TARGET_ID, evt, payload);
+                dispatchExecutor.execute(() -> emitSafely(GLOBAL_TARGET_ID, evt, payload));
             };
 
             FxThreadBridge.runAndWait(() -> {
@@ -113,4 +127,18 @@ public final class FxEventHost implements EventHost {
             ((EventTarget) doc).removeEventListener(evt, listener, false);
         });
     }
+
+    private void emitSafely(String elementId, String eventName, Map<String, Object> payload) {
+        try {
+            LuaEventRouter activeRouter = router;
+            if (activeRouter == null) {
+                System.err.println("[oac.event] Dropping '" + eventName + "' for '" + elementId + "': router not initialized");
+                return;
+            }
+            activeRouter.emit(elementId, eventName, payload);
+        } catch (RuntimeException ex) {
+            System.err.println("[oac.event] Failed to dispatch '" + eventName + "' for '" + elementId + "': " + ex.getMessage());
+            ex.printStackTrace(System.err);
+        }
+    }
 }
diff --git a/src/main/java/org/openautonomousconnection/luascript/runtime/FxLuaScriptEngine.java b/src/main/java/org/openautonomousconnection/luascript/runtime/FxLuaScriptEngine.java
index 29d1d69..0d314ca 100644
--- a/src/main/java/org/openautonomousconnection/luascript/runtime/FxLuaScriptEngine.java
+++ b/src/main/java/org/openautonomousconnection/luascript/runtime/FxLuaScriptEngine.java
@@ -82,23 +82,13 @@ public final class FxLuaScriptEngine implements AutoCloseable {
                         .sandbox(true)
         );
 
-        // Create runtime first (router lives inside it).
         HostServices.StdoutConsole console = new HostServices.StdoutConsole("[lua] ");
         FxUiHost uiHost = new FxUiHost(engine, dom);
         FxWebViewResourceHost resourceHost = new FxWebViewResourceHost(engine);
-
-        // runtime depends on services; events depends on runtime router.
-        // We'll create eventHost after runtime, then build HostServices with it.
-        LuaRuntime rt = new LuaRuntime(globals, new HostServices.Default(uiHost, dom, null, resourceHost, console), policy);
-
-        FxEventHost eventHost = new FxEventHost(dom, rt.eventRouter());
-
-        // Rebuild services including eventHost and reinstall tables.
+        FxEventHost eventHost = new FxEventHost(dom);
         HostServices services = new HostServices.Default(uiHost, dom, eventHost, resourceHost, console);
-
-        // Replace runtime with correct services (clean and deterministic).
-        rt.close();
-        rt = new LuaRuntime(globals, services, policy);
+        LuaRuntime rt = new LuaRuntime(globals, services, policy);
+        eventHost.setRouter(rt.eventRouter());
 
         rt.installStdTables(true);
         rt.bootstrapFromDom();
@@ -131,4 +121,4 @@ public final class FxLuaScriptEngine implements AutoCloseable {
             }
         }
     }
-}
\ No newline at end of file
+}
diff --git a/src/main/java/org/openautonomousconnection/luascript/security/LuaExecutionPolicy.java b/src/main/java/org/openautonomousconnection/luascript/security/LuaExecutionPolicy.java
index 7df2b46..90ab59d 100644
--- a/src/main/java/org/openautonomousconnection/luascript/security/LuaExecutionPolicy.java
+++ b/src/main/java/org/openautonomousconnection/luascript/security/LuaExecutionPolicy.java
@@ -24,6 +24,6 @@ public record LuaExecutionPolicy(Duration timeout, long instructionLimit, int ho
      * @return policy
      */
     public static LuaExecutionPolicy uiDefault() {
-        return new LuaExecutionPolicy(Duration.ofMillis(50), 200_000, 5_000);
+        return new LuaExecutionPolicy(Duration.ofSeconds(5), 200_000, 5_000);
     }
 }
diff --git a/src/main/java/org/openautonomousconnection/luascript/security/LuaSecurityManager.java b/src/main/java/org/openautonomousconnection/luascript/security/LuaSecurityManager.java
index fa3abfe..fbb5c7e 100644
--- a/src/main/java/org/openautonomousconnection/luascript/security/LuaSecurityManager.java
+++ b/src/main/java/org/openautonomousconnection/luascript/security/LuaSecurityManager.java
@@ -1,8 +1,8 @@
 package org.openautonomousconnection.luascript.security;
 
 import org.luaj.vm2.*;
-import org.luaj.vm2.lib.DebugLib;
 import org.luaj.vm2.lib.VarArgFunction;
+import org.openautonomousconnection.luascript.utils.LuaGlobalsFactory;
 
 import java.util.Objects;
 import java.util.concurrent.*;
@@ -16,6 +16,7 @@ import java.util.concurrent.atomic.AtomicLong;
 public final class LuaSecurityManager implements AutoCloseable {
 
     private final ExecutorService executor;
+    private final ConcurrentHashMap<Globals, LuaValue> debugSetHooks = new ConcurrentHashMap<>();
 
     /**
      * Creates a new LuaSecurityManager that runs all Lua code on a single dedicated daemon thread.
@@ -28,8 +29,8 @@ public final class LuaSecurityManager implements AutoCloseable {
         });
     }
 
-    private static Varargs callWithHook(Globals globals, LuaFunction function, Varargs args, LuaExecutionPolicy policy) {
-        final LuaValue sethook = resolveAndHideDebugSetHook(globals);
+    private Varargs callWithHook(Globals globals, LuaFunction function, Varargs args, LuaExecutionPolicy policy) {
+        final LuaValue sethook = resolveDebugSetHook(globals);
 
         final long deadlineMillis = System.currentTimeMillis() + policy.timeout().toMillis();
         final AtomicLong ticks = new AtomicLong(0);
@@ -84,13 +85,19 @@ public final class LuaSecurityManager implements AutoCloseable {
         return resumed;
     }
 
-    private static LuaValue resolveAndHideDebugSetHook(Globals globals) {
-        // Ensure DebugLib exists for hooks.
-        globals.load(new DebugLib());
+    private LuaValue resolveDebugSetHook(Globals globals) {
+        LuaValue cached = debugSetHooks.get(globals);
+        if (cached != null) return cached;
+
+        LuaValue internal = globals.get(LuaGlobalsFactory.INTERNAL_DEBUG_SETHOOK_KEY);
+        if (!internal.isnil() && internal.isfunction()) {
+            debugSetHooks.put(globals, internal);
+            return internal;
+        }
 
         LuaValue debugTable = globals.get("debug");
         if (debugTable.isnil() || !debugTable.istable()) {
-            throw new IllegalStateException("Debug library not available (debug table missing)");
+            throw new IllegalStateException("Debug library not available (debug table missing and no internal sethook cached)");
         }
 
         LuaValue sethook = debugTable.get("sethook");
@@ -100,6 +107,7 @@ public final class LuaSecurityManager implements AutoCloseable {
 
         // Hide debug from scripts.
         globals.set("debug", LuaValue.NIL);
+        debugSetHooks.put(globals, sethook);
         return sethook;
     }
 
@@ -140,4 +148,4 @@ public final class LuaSecurityManager implements AutoCloseable {
     public void close() {
         executor.shutdownNow();
     }
-}
+}
\ No newline at end of file
diff --git a/src/main/java/org/openautonomousconnection/luascript/utils/LuaGlobalsFactory.java b/src/main/java/org/openautonomousconnection/luascript/utils/LuaGlobalsFactory.java
index cfcca18..2c44049 100644
--- a/src/main/java/org/openautonomousconnection/luascript/utils/LuaGlobalsFactory.java
+++ b/src/main/java/org/openautonomousconnection/luascript/utils/LuaGlobalsFactory.java
@@ -22,6 +22,8 @@ import java.util.function.Consumer;
  */
 public final class LuaGlobalsFactory {
 
+    public static final String INTERNAL_DEBUG_SETHOOK_KEY = "__oac_internal_debug_sethook";
+
     private LuaGlobalsFactory() {
     }
 
@@ -35,12 +37,13 @@ public final class LuaGlobalsFactory {
         Objects.requireNonNull(options, "options");
 
         Globals g = JsePlatform.standardGlobals();
+        g.load(new DebugLib());
+        cacheInternalDebugSethook(g);
 
         if (options.enableDebug) {
-            // Ensure debug functions are available (depending on defaults).
-            g.load(new DebugLib());
+            // Keep debug table visible to scripts.
         } else {
-            // If sandbox is not enabled but you still want no debug, explicitly remove it.
+            // Keep hook support internally, but do not expose debug to scripts.
             g.set("debug", LuaValue.NIL);
         }
 
@@ -55,6 +58,16 @@ public final class LuaGlobalsFactory {
         return g;
     }
 
+    private static void cacheInternalDebugSethook(Globals g) {
+        LuaValue debugTable = g.get("debug");
+        if (debugTable.isnil() || !debugTable.istable()) return;
+
+        LuaValue sethook = debugTable.get("sethook");
+        if (!sethook.isnil() && sethook.isfunction()) {
+            g.set(INTERNAL_DEBUG_SETHOOK_KEY, sethook);
+        }
+    }
+
     /**
      * Applies basic sandbox hardening to the given globals.
      *