diff --git a/InvUI/src/main/java/de/studiocode/invui/virtualinventory/VirtualInventory.java b/InvUI/src/main/java/de/studiocode/invui/virtualinventory/VirtualInventory.java
index 6259357..a5a83a6 100644
--- a/InvUI/src/main/java/de/studiocode/invui/virtualinventory/VirtualInventory.java
+++ b/InvUI/src/main/java/de/studiocode/invui/virtualinventory/VirtualInventory.java
@@ -320,7 +320,13 @@ public class VirtualInventory {
      */
     public ItemUpdateEvent callPreUpdateEvent(@Nullable UpdateReason updateReason, int slot, @Nullable ItemStack previousItemStack, @Nullable ItemStack newItemStack) {
         ItemUpdateEvent event = new ItemUpdateEvent(this, slot, updateReason, previousItemStack, newItemStack);
-        if (itemUpdateHandler != null) itemUpdateHandler.accept(event);
+        if (itemUpdateHandler != null) {
+            try {
+                itemUpdateHandler.accept(event);
+            } catch (Exception e) {
+                e.printStackTrace();
+            }
+        }
         return event;
     }
     
@@ -335,7 +341,13 @@ public class VirtualInventory {
      */
     public InventoryUpdatedEvent callAfterUpdateEvent(@Nullable UpdateReason updateReason, int slot, @Nullable ItemStack previousItemStack, @Nullable ItemStack newItemStack) {
         InventoryUpdatedEvent event = new InventoryUpdatedEvent(this, slot, updateReason, previousItemStack, newItemStack);
-        if (inventoryUpdatedHandler != null) inventoryUpdatedHandler.accept(event);
+        if (inventoryUpdatedHandler != null) {
+            try {
+                inventoryUpdatedHandler.accept(event);
+            } catch (Exception e) {
+                e.printStackTrace();
+            }
+        }
         return event;
     }