diff --git a/MMOCore-API/src/main/java/net/Indyuce/mmocore/api/player/PlayerData.java b/MMOCore-API/src/main/java/net/Indyuce/mmocore/api/player/PlayerData.java
index 089ce5ff..fb5c562d 100644
--- a/MMOCore-API/src/main/java/net/Indyuce/mmocore/api/player/PlayerData.java
+++ b/MMOCore-API/src/main/java/net/Indyuce/mmocore/api/player/PlayerData.java
@@ -1009,6 +1009,7 @@ public class PlayerData extends SynchronizedDataHolder implements OfflinePlayerD
         Bukkit.getPluginManager().callEvent(event);
 
         if (event.isCancelled()){
+            skillCasting.close();
             return;
         }
         this.skillCasting = skillCasting;
diff --git a/MMOCore-API/src/main/java/net/Indyuce/mmocore/skill/cast/listener/KeyCombos.java b/MMOCore-API/src/main/java/net/Indyuce/mmocore/skill/cast/listener/KeyCombos.java
index 9fe2c397..b6de6f7f 100644
--- a/MMOCore-API/src/main/java/net/Indyuce/mmocore/skill/cast/listener/KeyCombos.java
+++ b/MMOCore-API/src/main/java/net/Indyuce/mmocore/skill/cast/listener/KeyCombos.java
@@ -96,6 +96,9 @@ public class KeyCombos implements SkillCastingListener {
             if (comboMap.isComboStart(event.getPressed())) {
                 casting = new CustomSkillCastingInstance(playerData);
                 playerData.setSkillCasting(casting);
+                if (!playerData.isCasting()){
+                    return;
+                }
                 if (beginComboSound != null) beginComboSound.playTo(player);
             }
         }
diff --git a/MMOCore-API/src/main/java/net/Indyuce/mmocore/skill/cast/listener/SkillBar.java b/MMOCore-API/src/main/java/net/Indyuce/mmocore/skill/cast/listener/SkillBar.java
index ca459b64..f4e5873a 100644
--- a/MMOCore-API/src/main/java/net/Indyuce/mmocore/skill/cast/listener/SkillBar.java
+++ b/MMOCore-API/src/main/java/net/Indyuce/mmocore/skill/cast/listener/SkillBar.java
@@ -57,6 +57,9 @@ public class SkillBar implements SkillCastingListener {
         final PlayerData playerData = event.getData();
         if (player.getGameMode() != GameMode.SPECTATOR && (MMOCore.plugin.configManager.canCreativeCast || player.getGameMode() != GameMode.CREATIVE) && !playerData.isCasting() && !playerData.getBoundSkills().isEmpty()) {
             playerData.setSkillCasting(new CustomSkillCastingInstance(playerData));
+            if (!playerData.isCasting()){
+                return;
+            }
             MMOCore.plugin.soundManager.getSound(SoundEvent.SPELL_CAST_BEGIN).playTo(player);
         }
     }
diff --git a/MMOCore-API/src/main/java/net/Indyuce/mmocore/skill/cast/listener/SkillScroller.java b/MMOCore-API/src/main/java/net/Indyuce/mmocore/skill/cast/listener/SkillScroller.java
index 92acb49e..72a2db96 100644
--- a/MMOCore-API/src/main/java/net/Indyuce/mmocore/skill/cast/listener/SkillScroller.java
+++ b/MMOCore-API/src/main/java/net/Indyuce/mmocore/skill/cast/listener/SkillScroller.java
@@ -78,6 +78,9 @@ public class SkillScroller implements SkillCastingListener {
 
             // Enter casting mode
             playerData.setSkillCasting(new CustomSkillCastingInstance(playerData));
+            if (!playerData.isCasting()){
+                return;
+            }
             if (enterSound != null) enterSound.playTo(player);
         }