Added Common Renderer To Remove Function

src/main/java/com/simibubi/create/content/logistics/trains/entity/BackupBogeyRenderer.java

@@ -0,0 +1,27 @@
+package com.simibubi.create.content.logistics.trains.entity;
+
+import com.jozufozu.flywheel.api.MaterialManager;
+import com.mojang.blaze3d.vertex.PoseStack;
+import com.mojang.blaze3d.vertex.VertexConsumer;
+import com.simibubi.create.content.logistics.trains.BogeyRenderer;
+
+import net.minecraft.nbt.CompoundTag;
+
+public class BackupBogeyRenderer extends BogeyRenderer.CommonRenderer {
+	public static BackupBogeyRenderer INSTANCE = new BackupBogeyRenderer();
+
+	@Override
+	public void render(CompoundTag bogeyData, float wheelAngle, PoseStack ms, int light, VertexConsumer vb) {
+
+	}
+
+	@Override
+	public void initialiseContraptionModelData(MaterialManager materialManager) {
+
+	}
+
+	@Override
+	public CommonRenderer createNewInstance() {
+		return new BackupBogeyRenderer();
+	}
+}

src/main/java/com/simibubi/create/content/logistics/trains/entity/BogeyStyle.java

@@ -69,7 +69,8 @@ public class BogeyStyle {
 	}
 
 	public BogeyRenderer getInWorldRenderInstance(BogeySizes.BogeySize size) {
-		return this.sizes.get(size).renderer();
+		SizeData sizeData = this.sizes.get(size);
+		return sizeData != null ? sizeData.renderer() : BackupBogeyRenderer.INSTANCE;
 	}
 
 	public Optional<CommonRenderer> getInWorldCommonRenderInstance() {