Imported Blockbench Model looks garbled

[gaffeyic908]

Using Minecraft Neoforge 1.21.1 and Blockbench 4.12.6. I'm making a mod that includes a Steam Train entity that extends from AbstractMinecart. At the moment my goal is to make it function like a typical minecart but use a model I made in Blockbench. I exported the model to Java and included it in my repository. However, the model looks garbled and messed up. Here's how it looked in Blockbench vs. how it looks in-game:

And here's the code for the model, generated from "export Java entity" in Blockbench and edited slightly:

`
package net.gaffmods.steamtrainmod.entity.client;

import com.mojang.blaze3d.vertex.PoseStack;
import com.mojang.blaze3d.vertex.VertexConsumer;
import net.gaffmods.steamtrainmod.SteamTrainMod;
import net.gaffmods.steamtrainmod.entity.custom.SteamTrainEntity;
import net.minecraft.client.model.HierarchicalModel;
import net.minecraft.client.model.geom.ModelLayerLocation;
import net.minecraft.client.model.geom.ModelPart;
import net.minecraft.client.model.geom.PartPose;
import net.minecraft.client.model.geom.builders.*;
import net.minecraft.resources.ResourceLocation;
import org.jetbrains.annotations.NotNull;

// Made with Blockbench 4.12.6
// Exported for Minecraft version 1.17 or later with Mojang mappings
// Paste this class into your mod and generate all required imports

public class SteamTrainModel extends HierarchicalModel {
// This layer location should be baked with EntityRendererProvider.Context in the entity renderer and passed into this model's constructor
public static final ModelLayerLocation LAYER_LOCATION = new ModelLayerLocation(ResourceLocation.fromNamespaceAndPath(SteamTrainMod.MOD_ID, "steam_train_entity"), "main");
private final ModelPart bone_base;
private final ModelPart bone_couplingrod_right;
private final ModelPart bone_wheel_back_right;
private final ModelPart bone_wheel_front_right;
private final ModelPart bone_couplingrod_left;
private final ModelPart bone_wheel_front_left;
private final ModelPart bone_wheel_back_left;
private final ModelPart bone_firebox;
private final ModelPart bone_chimney_base;

public SteamTrainModel(ModelPart root) {
    this.bone_base = root.getChild("bone_base");
    this.bone_couplingrod_right = this.bone_base.getChild("bone_couplingrod_right");
    this.bone_wheel_back_right = this.bone_base.getChild("bone_wheel_back_right");
    this.bone_wheel_front_right = this.bone_base.getChild("bone_wheel_front_right");
    this.bone_couplingrod_left = this.bone_base.getChild("bone_couplingrod_left");
    this.bone_wheel_front_left = this.bone_base.getChild("bone_wheel_front_left");
    this.bone_wheel_back_left = this.bone_base.getChild("bone_wheel_back_left");
    this.bone_firebox = this.bone_base.getChild("bone_firebox");
    this.bone_chimney_base = this.bone_firebox.getChild("bone_chimney_base");
}

public static LayerDefinition createBodyLayer() {
    MeshDefinition meshdefinition = new MeshDefinition();
    PartDefinition partdefinition = meshdefinition.getRoot();

    PartDefinition bone_base = partdefinition.addOrReplaceChild("bone_base", CubeListBuilder.create().texOffs(-32, -18).addBox(-15.0F, -2.0F, -1.0F, 16.0F, 2.0F, 20.0F, new CubeDeformation(0.0F))
            .texOffs(-29, -16).addBox(-14.0F, 0.0F, 0.0F, 14.0F, 3.0F, 18.0F, new CubeDeformation(0.0F))
            .texOffs(-7, 0).addBox(-15.0F, -9.0F, 17.0F, 16.0F, 7.0F, 2.0F, new CubeDeformation(0.0F))
            .texOffs(-6, -3).addBox(-11.0F, -3.0F, 12.0F, 8.0F, 1.0F, 5.0F, new CubeDeformation(0.0F)), PartPose.offset(7.0F, 20.0F, -9.0F));

    PartDefinition seat_3_r1 = bone_base.addOrReplaceChild("seat_3_r1", CubeListBuilder.create().texOffs(-7, 0).addBox(-8.0F, -7.0F, -1.0F, 4.0F, 7.0F, 2.0F, new CubeDeformation(0.0F)), PartPose.offsetAndRotation(-14.0F, -2.0F, 9.0F, 0.0F, 1.5708F, 0.0F));

    PartDefinition seat_2_r1 = bone_base.addOrReplaceChild("seat_2_r1", CubeListBuilder.create().texOffs(-7, 0).addBox(-8.0F, -7.0F, -1.0F, 4.0F, 7.0F, 2.0F, new CubeDeformation(0.0F)), PartPose.offsetAndRotation(0.0F, -2.0F, 9.0F, 0.0F, 1.5708F, 0.0F));

    PartDefinition bone_couplingrod_right = bone_base.addOrReplaceChild("bone_couplingrod_right", CubeListBuilder.create().texOffs(-9, -10).addBox(0.0F, -1.0F, -5.0F, 1.0F, 1.0F, 12.0F, new CubeDeformation(0.0F)), PartPose.offset(-16.0F, 3.0F, 9.0F));

    PartDefinition bone_wheel_back_right = bone_base.addOrReplaceChild("bone_wheel_back_right", CubeListBuilder.create().texOffs(0, -1).addBox(-0.5F, -1.5F, -1.5F, 1.0F, 3.0F, 3.0F, new CubeDeformation(0.0F)), PartPose.offset(-14.5F, 2.5F, 14.5F));

    PartDefinition bone_wheel_front_right = bone_base.addOrReplaceChild("bone_wheel_front_right", CubeListBuilder.create().texOffs(0, -1).addBox(-0.5F, -1.5F, -1.5F, 1.0F, 3.0F, 3.0F, new CubeDeformation(0.0F)), PartPose.offset(-14.5F, 2.5F, 3.5F));

    PartDefinition bone_couplingrod_left = bone_base.addOrReplaceChild("bone_couplingrod_left", CubeListBuilder.create().texOffs(-9, -10).addBox(0.0F, -1.0F, -5.0F, 1.0F, 1.0F, 12.0F, new CubeDeformation(0.0F)), PartPose.offset(1.0F, 3.0F, 9.0F));

    PartDefinition bone_wheel_front_left = bone_base.addOrReplaceChild("bone_wheel_front_left", CubeListBuilder.create().texOffs(0, -1).addBox(-0.5F, -1.5F, -1.5F, 1.0F, 3.0F, 3.0F, new CubeDeformation(0.0F)), PartPose.offset(0.5F, 2.5F, 3.5F));

    PartDefinition bone_wheel_back_left = bone_base.addOrReplaceChild("bone_wheel_back_left", CubeListBuilder.create().texOffs(0, -1).addBox(-0.5F, -1.5F, -1.5F, 1.0F, 3.0F, 3.0F, new CubeDeformation(0.0F)), PartPose.offset(0.5F, 2.5F, 14.5F));

    PartDefinition bone_firebox = bone_base.addOrReplaceChild("bone_firebox", CubeListBuilder.create().texOffs(-10, -7).addBox(-4.0F, -6.0F, 0.0F, 8.0F, 6.0F, 9.0F, new CubeDeformation(0.0F))
            .texOffs(1, 1).addBox(-1.0F, -5.0F, -1.0F, 2.0F, 1.0F, 1.0F, new CubeDeformation(0.0F))
            .texOffs(2, 1).addBox(-2.0F, -5.0F, -1.0F, 1.0F, 4.0F, 1.0F, new CubeDeformation(0.0F))
            .texOffs(1, 1).addBox(-1.0F, -2.0F, -1.0F, 2.0F, 1.0F, 1.0F, new CubeDeformation(0.0F))
            .texOffs(2, 1).addBox(1.0F, -5.0F, -1.0F, 1.0F, 4.0F, 1.0F, new CubeDeformation(0.0F)), PartPose.offset(-7.0F, -2.0F, 0.0F));

    PartDefinition bone_chimney_base = bone_firebox.addOrReplaceChild("bone_chimney_base", CubeListBuilder.create().texOffs(0, 0).addBox(-1.0F, -2.0F, -1.0F, 2.0F, 2.0F, 2.0F, new CubeDeformation(0.0F))
            .texOffs(0, -2).addBox(-2.0F, -4.0F, -2.0F, 1.0F, 1.0F, 4.0F, new CubeDeformation(0.0F))
            .texOffs(0, -2).addBox(1.0F, -4.0F, -2.0F, 1.0F, 1.0F, 4.0F, new CubeDeformation(0.0F))
            .texOffs(-3, -2).addBox(-2.0F, -3.0F, -2.0F, 4.0F, 1.0F, 4.0F, new CubeDeformation(0.0F)), PartPose.offset(0.0F, -6.0F, 7.0F));

    PartDefinition chimney_top_4_r1 = bone_chimney_base.addOrReplaceChild("chimney_top_4_r1", CubeListBuilder.create().texOffs(2, 0).addBox(1.0F, -1.0F, -1.0F, 1.0F, 1.0F, 2.0F, new CubeDeformation(0.0F)), PartPose.offsetAndRotation(0.0F, -3.0F, 3.0F, 0.0F, 1.5708F, 0.0F));

    PartDefinition chimney_top_2_r1 = bone_chimney_base.addOrReplaceChild("chimney_top_2_r1", CubeListBuilder.create().texOffs(2, 0).addBox(1.0F, -1.0F, -1.0F, 1.0F, 1.0F, 2.0F, new CubeDeformation(0.0F)), PartPose.offsetAndRotation(0.0F, -3.0F, 0.0F, 0.0F, 1.5708F, 0.0F));

    return LayerDefinition.create(meshdefinition, 16, 16);
}

@Override
public void setupAnim(@NotNull SteamTrainEntity entity, float limbSwing, float limbSwingAmount, float ageInTicks, float netHeadYaw, float headPitch) {

}


public void renderToBuffer(@NotNull PoseStack poseStack, @NotNull VertexConsumer vertexConsumer, int packedLight, int packedOverlay, int color) {
    bone_base.render(poseStack, vertexConsumer, packedLight, packedOverlay, color);
}

@Override
public @NotNull ModelPart root() {
    return bone_base;
}

}
`