2 files changed, 5 insertions, 13 deletions
diff --git a/src/main/java/gregtech/common/gui/modularui/widget/CoverDataFollower_SlotWidget.java b/src/main/java/gregtech/common/gui/modularui/widget/CoverDataFollower_SlotWidget.java
index 8c19d65ba5..0b827bfbc6 100644
--- a/src/main/java/gregtech/common/gui/modularui/widget/CoverDataFollower_SlotWidget.java
+++ b/src/main/java/gregtech/common/gui/modularui/widget/CoverDataFollower_SlotWidget.java
@@ -1,6 +1,5 @@
 package gregtech.common.gui.modularui.widget;
 
-import java.io.IOException;
 import java.util.function.Consumer;
 import java.util.function.Function;
 
@@ -8,6 +7,7 @@ import net.minecraft.item.ItemStack;
 
 import com.gtnewhorizons.modularui.api.forge.IItemHandlerModifiable;
 import com.gtnewhorizons.modularui.api.widget.Interactable;
+import com.gtnewhorizons.modularui.common.internal.network.NetworkUtils;
 import com.gtnewhorizons.modularui.common.internal.wrapper.BaseSlot;
 import com.gtnewhorizons.modularui.common.widget.SlotWidget;
 
@@ -90,12 +90,8 @@ public class CoverDataFollower_SlotWidget<T extends ISerializableObject> extends
         if (!isPhantom()) return false;
         ClickData clickData = ClickData.create(button, false);
         syncToServer(5, buffer -> {
-            try {
-                clickData.writeToPacket(buffer);
-                buffer.writeItemStackToBuffer(draggedStack);
-            } catch (IOException e) {
-                e.printStackTrace();
-            }
+            clickData.writeToPacket(buffer);
+            NetworkUtils.writeItemStack(buffer, draggedStack);
         });
         phantomClick(clickData, draggedStack);
         dataSetter.accept(getMcSlot().getStack());
diff --git a/src/main/java/gregtech/common/tileentities/automation/GT_MetaTileEntity_RecipeFilter.java b/src/main/java/gregtech/common/tileentities/automation/GT_MetaTileEntity_RecipeFilter.java
index e7ae0e471e..6f023e025b 100644
--- a/src/main/java/gregtech/common/tileentities/automation/GT_MetaTileEntity_RecipeFilter.java
+++ b/src/main/java/gregtech/common/tileentities/automation/GT_MetaTileEntity_RecipeFilter.java
@@ -263,11 +263,7 @@ public class GT_MetaTileEntity_RecipeFilter extends GT_MetaTileEntity_SpecialFil
                 NetworkUtils.writeStringSafe(buffer, recipeMap != null ? recipeMap.mUniqueIdentifier : null);
                 buffer.writeVarIntToBuffer(filteredMachines.size());
                 for (ItemStack filteredMachine : filteredMachines) {
-                    try {
-                        buffer.writeItemStackToBuffer(filteredMachine);
-                    } catch (IOException e) {
-                        e.printStackTrace();
-                    }
+                    NetworkUtils.writeItemStack(buffer, filteredMachine);
                 }
             });
         }
@@ -311,7 +307,7 @@ public class GT_MetaTileEntity_RecipeFilter extends GT_MetaTileEntity_SpecialFil
                 int filteredMachineSize = buf.readVarIntFromBuffer();
                 filteredMachineSize = Math.min(filteredMachineSize, 256); // Prevent storing too many items
                 for (int i = 0; i < filteredMachineSize; i++) {
-                    ItemStack stack = buf.readItemStackFromBuffer();
+                    ItemStack stack = NetworkUtils.readItemStack(buf);
                     if (stack != null) {
                         filteredMachines.add(stack);
                     }