diff --git a/build-number.txt b/build-number.txt
index c6a69471..104df793 100644
--- a/build-number.txt
+++ b/build-number.txt
@@ -1 +1 @@
-1422
\ No newline at end of file
+1425
\ No newline at end of file
diff --git a/src/main/java/me/chayapak1/chomens_bot/plugins/CorePlugin.java b/src/main/java/me/chayapak1/chomens_bot/plugins/CorePlugin.java
index 2b3d74e5..cf68f1af 100644
--- a/src/main/java/me/chayapak1/chomens_bot/plugins/CorePlugin.java
+++ b/src/main/java/me/chayapak1/chomens_bot/plugins/CorePlugin.java
@@ -234,7 +234,11 @@ public class CorePlugin extends PositionPlugin.Listener {
     }
 
     public void runPlaceBlock (String command) {
-        bot.executorService.submit(() -> placeBlockQueue.add(command));
+        try {
+            placeBlockQueue.add(command);
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
     }
 
     private void forceRunPlaceBlock (String command) {
diff --git a/src/main/java/me/chayapak1/chomens_bot/plugins/PositionPlugin.java b/src/main/java/me/chayapak1/chomens_bot/plugins/PositionPlugin.java
index 3321da96..16a539a9 100644
--- a/src/main/java/me/chayapak1/chomens_bot/plugins/PositionPlugin.java
+++ b/src/main/java/me/chayapak1/chomens_bot/plugins/PositionPlugin.java
@@ -74,7 +74,7 @@ public class PositionPlugin extends Bot.Listener {
     }
 
     public void packetReceived (ClientboundPlayerPositionPacket packet) {
-        bot.session.send(new ServerboundAcceptTeleportationPacket(packet.getId()));
+        if (bot.session != null) bot.session.send(new ServerboundAcceptTeleportationPacket(packet.getId()));
 
         position = packet.getPosition();