diff --git a/build.gradle.kts b/build.gradle.kts
index e1818f2..9a07ed8 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -66,7 +66,7 @@ tasks.compileJava.configure {
     options.release.set(8)
 }
 
-version = "2.9.12a"
+version = "2.9.13a-SNAPSHOT-01"
 
 tasks.named<Copy>("processResources") {
     filesMatching("plugin.yml") {
diff --git a/src/main/java/main/java/me/dniym/IllegalStack.java b/src/main/java/main/java/me/dniym/IllegalStack.java
index 1d51ddf..050a0ca 100644
--- a/src/main/java/main/java/me/dniym/IllegalStack.java
+++ b/src/main/java/main/java/me/dniym/IllegalStack.java
@@ -1143,6 +1143,8 @@ private void setVersion() {
                 serverVersion = ServerVersion.v1_20_R5;
             } else if (bukkitVersion.contains("1.21")) {
                 serverVersion = ServerVersion.v1_21_R1;
+            } else if (bukkitVersion.contains("1.21.1")) {
+                serverVersion = ServerVersion.v1_21_R2;
             } else {
                 serverVersion = ServerVersion.valueOf(packageName.replace("org.bukkit.craftbukkit.", ""));
             }
diff --git a/src/main/java/main/java/me/dniym/enums/ServerVersion.java b/src/main/java/main/java/me/dniym/enums/ServerVersion.java
index fb56ffd..8897c0f 100644
--- a/src/main/java/main/java/me/dniym/enums/ServerVersion.java
+++ b/src/main/java/main/java/me/dniym/enums/ServerVersion.java
@@ -28,7 +28,8 @@ public enum ServerVersion {
     v1_20_R3,
     v1_20_R4,
     v1_20_R5,
-    v1_21_R1;
+    v1_21_R1,
+    v1_21_R2;
 
     public boolean serverVersionEqual(ServerVersion version) {
         return this.equals(version);
diff --git a/src/main/java/main/java/me/dniym/fishing/FishAttempt.java b/src/main/java/main/java/me/dniym/fishing/FishAttempt.java
index b34e4b8..e024258 100644
--- a/src/main/java/main/java/me/dniym/fishing/FishAttempt.java
+++ b/src/main/java/main/java/me/dniym/fishing/FishAttempt.java
@@ -1,5 +1,7 @@
 package main.java.me.dniym.fishing;
 
+import main.java.me.dniym.IllegalStack;
+import main.java.me.dniym.utils.Scheduler;
 import org.bukkit.Location;
 import org.bukkit.entity.FishHook;
 import org.bukkit.entity.Player;
@@ -8,6 +10,7 @@
 import java.util.HashMap;
 import java.util.List;
 import java.util.UUID;
+import java.util.concurrent.atomic.AtomicReference;
 
 public class FishAttempt {
 
@@ -33,12 +36,17 @@ public static FishAttempt findPlayer(Player p) {
     }
 
     public static FishHook findHook(Player player) {
+        final AtomicReference<FishHook> fishHook = new AtomicReference<>();
         for (FishHook fh : player.getWorld().getEntitiesByClass(FishHook.class)) {
-            if (fh.getShooter() instanceof Player) {
-                if (fh.getShooter() == player) {
-                    return fh;
+            // Get the fishhook entity's scheduler to run a task to check if the fishhook's shooter is the player
+            Scheduler.runTask(IllegalStack.getPlugin(), () -> {
+                if (fh.getShooter() instanceof Player) {
+                    if (fh.getShooter() == player) {
+                        fishHook.set(fh);
+                    }
                 }
-            }
+            }, fh);
+            return fishHook.get();
         }
         return null;
     }