diff --git a/src/zr/playerclasses/classevents.inc b/src/zr/playerclasses/classevents.inc
index 9788419..1c68d98 100644
--- a/src/zr/playerclasses/classevents.inc
+++ b/src/zr/playerclasses/classevents.inc
@@ -25,6 +25,20 @@ ClassOnCookiesCreate()
     // Forward event to sub-modules.
     ClassOverlayOnCookiesCreate();
     
+    // Close cookie handles if they already exist.
+    if (g_hClassCookieClassSelected[ZR_CLASS_TEAM_HUMANS] != INVALID_HANDLE)
+    {
+        CloseHandle(g_hClassCookieClassSelected[ZR_CLASS_TEAM_HUMANS]);
+    }
+    if (g_hClassCookieClassSelected[ZR_CLASS_TEAM_ZOMBIES] != INVALID_HANDLE)
+    {
+        CloseHandle(g_hClassCookieClassSelected[ZR_CLASS_TEAM_ZOMBIES]);
+    }
+    if (g_hClassCookieClassSelected[ZR_CLASS_TEAM_ADMINS] != INVALID_HANDLE)
+    {
+        CloseHandle(g_hClassCookieClassSelected[ZR_CLASS_TEAM_ADMINS]);
+    }
+    
     // Create class index cookies.
     g_hClassCookieClassSelected[ZR_CLASS_TEAM_HUMANS] = RegClientCookie("zr_humanclass", "The last human class selected.", CookieAccess_Protected);
     g_hClassCookieClassSelected[ZR_CLASS_TEAM_ZOMBIES] = RegClientCookie("zr_zombieclass", "The last zombie class selected.", CookieAccess_Protected);
diff --git a/src/zr/playerclasses/clientoverlays.inc b/src/zr/playerclasses/clientoverlays.inc
index 687eaed..b470d1c 100644
--- a/src/zr/playerclasses/clientoverlays.inc
+++ b/src/zr/playerclasses/clientoverlays.inc
@@ -76,6 +76,12 @@ ClassOverlayOnCommandsHook()
  */
 ClassOverlayOnCookiesCreate()
 {
+    // Close cookie handle if it already exist.
+    if (g_hOverlayEnabledCookie != INVALID_HANDLE)
+    {
+        CloseHandle(g_hOverlayEnabledCookie);
+    }
+    
     // Create overlay cookie.
     g_hOverlayEnabledCookie = RegClientCookie(CLASSOVERLAY_COOKIE_ENABLED, "The toggle state of the class overlay.", CookieAccess_Protected);
 }
diff --git a/src/zr/weapons/zmarket.inc b/src/zr/weapons/zmarket.inc
index 237fc72..f3c64d3 100644
--- a/src/zr/weapons/zmarket.inc
+++ b/src/zr/weapons/zmarket.inc
@@ -54,6 +54,11 @@ new Handle:g_hZMarketPurchaseCount[MAXPLAYERS + 1];
  */
 new Handle:g_hZMarketAutoRebuyCookie = INVALID_HANDLE;
 
+/**
+ * Cookie handle array for weapon loadouts.
+ */
+new Handle:g_hZMarketLoadoutCookie[WEAPONS_SLOTS_MAX + 1];
+
 /**
  * Create commands specific to ZMarket.
  */
@@ -65,7 +70,13 @@ ZMarketOnCommandsCreate()
 
 ZMarketOnCookiesCreate()
 {
-    // Create all cookies.
+    // Close auto-rebuy cookie handle if it already exist.
+    if (g_hZMarketAutoRebuyCookie != INVALID_HANDLE)
+    {
+        CloseHandle(g_hZMarketAutoRebuyCookie);
+    }
+    
+    // Create auto-rebuy cookie.
     g_hZMarketAutoRebuyCookie = RegClientCookie(ZMARKET_COOKIE_AUTOREBUY, "The toggle state of auto-rebuy.", CookieAccess_Protected);
     
     decl String:rebuycookiename[32];
@@ -78,8 +89,14 @@ ZMarketOnCookiesCreate()
         Format(rebuycookiename, sizeof(rebuycookiename), "%s_%d", ZMARKET_COOKIE_REBUY, x);
         Format(rebuycookiedesc, sizeof(rebuycookiedesc), "Current loadout weapon for slot %d", x);
         
-        // Register client cookie.
-        RegClientCookie(rebuycookiename, rebuycookiedesc, CookieAccess_Protected);
+        // Close loadout cookie handle if it already exist.
+        if (g_hZMarketLoadoutCookie[x] != INVALID_HANDLE)
+        {
+            CloseHandle(g_hZMarketLoadoutCookie[x]);
+        }
+        
+        // Create loadout cookie.
+        g_hZMarketLoadoutCookie[x] = RegClientCookie(rebuycookiename, rebuycookiedesc, CookieAccess_Protected);
     }
 }
 
diff --git a/src/zr/zhp.inc b/src/zr/zhp.inc
index a8c96f0..5847c1e 100644
--- a/src/zr/zhp.inc
+++ b/src/zr/zhp.inc
@@ -54,6 +54,12 @@ ZHPOnCommandsCreate()
  */
 ZHPOnCookiesCreate()
 {
+    // Close cookie handle if it already exist.
+    if (g_hZHPEnabledCookie != INVALID_HANDLE)
+    {
+        CloseHandle(g_hZHPEnabledCookie);
+    }
+    
     // Create ZHP cookie.
     g_hZHPEnabledCookie = RegClientCookie(ZHP_COOKIE_ENABLED, "The toggle state of ZHP.", CookieAccess_Protected);
 }