diff --git a/.gitignore b/.gitignore
index 265ef32..44c00ec 100644
--- a/.gitignore
+++ b/.gitignore
@@ -5,9 +5,11 @@ node_modules/
 build/
 
 # Downloaded data files
-data/*
+# Ignore all generated/cached assets under data
+data/**
+# Keep only the local background image and optional CSVs tracked
+!data/modelviewer-background.png
 !data/*.csv
-!data/*.png
 
 # Configuration
 config.json
diff --git a/src/tools/fetchdata.ts b/src/tools/fetchdata.ts
index 7ff74d6..33a9443 100644
--- a/src/tools/fetchdata.ts
+++ b/src/tools/fetchdata.ts
@@ -389,8 +389,9 @@ async function parseModels(): Promise<void> {
 
 			const texturesOffset = buffer.readUInt32LE(60);
 			const uncompressedSize = buffer.readUInt32LE(112);
-			const compressedData = buffer.slice(116);
-			const data = Buffer.from(pako.inflate(compressedData));
+            const compressedData = buffer.slice(116);
+            const inflated = pako.inflate(new Uint8Array(compressedData));
+            const data = Buffer.from(inflated);
 			if (data.length !== uncompressedSize) {
 				throw `Unexpected data size ${data.length}, expected ${uncompressedSize}`;
 			}
diff --git a/static/character.hbs b/static/character.hbs
index 6d3cad9..81365d1 100644
--- a/static/character.hbs
+++ b/static/character.hbs
@@ -165,7 +165,9 @@
 		}
 		$("#cb-hide-transmogs").change(() => {
 			const hide = $("#cb-hide-transmogs").prop("checked");
-			const items = hide ? charData.characterModelItems : charData.characterModelTransmogs;
+			const items = hide || !Array.isArray(charData.characterModelTransmogs)
+				? charData.characterModelItems
+				: charData.characterModelTransmogs;
 			for (const slot of (items.map((item) => item[0]))) {
 				clearSlots([slot]);
 			}
@@ -194,8 +196,8 @@
 
 		function setSlotVisible(slot, visible) {
 			if (visible) {
-				const transmogged = !$("#cb-hide-transmogs").prop("checked");
-				const items = transmogged ? charData.characterModelTransmogs : charData.characterModelItems;
+				const useTransmog = !$("#cb-hide-transmogs").prop("checked") && Array.isArray(charData.characterModelTransmogs);
+				const items = useTransmog ? charData.characterModelTransmogs : charData.characterModelItems;
 				const item = items.find(([sl, appearance]) => sl === slot);
 				if (item !== undefined) {
 					if (item[1] === -1) {
@@ -408,9 +410,9 @@
 
 		const characterModel = {
 			type: ZamModelViewer.WOW,
-			contentPath: "{{ contentPath }}",
+            contentPath: "{{ contentPath }}",
 			container: $model,
-			hd: true,
+            hd: false,
 			aspect: $model.outerWidth() / $model.outerHeight(),
 			charCustomization: {
 				race: charData.race,