diff --git a/docs/llms.md b/docs/llms.md
index b81b70d..1593e83 100644
--- a/docs/llms.md
+++ b/docs/llms.md
@@ -9,7 +9,7 @@
 
 While Mediabunny is proudly human-coded, we want to encourage any and all usage of Mediabunny, even when the vibes are high.
 
-Mediabunny is still new and is unlikely to be in the training data of modern LLMs, but we can still make the AI perform extremely well but just giving it a little more context.
+Mediabunny is still new and is unlikely to be in the training data of modern LLMs, but we can still make the AI perform extremely well by just giving it a little more context.
 
 ---
 
diff --git a/examples/media-player/media-player.ts b/examples/media-player/media-player.ts
index b349373..999baef 100644
--- a/examples/media-player/media-player.ts
+++ b/examples/media-player/media-player.ts
@@ -2,6 +2,7 @@ import {
 	ALL_FORMATS,
 	AudioBufferSink,
 	BlobSource,
+	BufferSource,
 	CanvasSink,
 	Input,
 	UrlSource,
@@ -91,7 +92,7 @@ const initMediaPlayer = async (resource: File | string) => {
 
 		// Create an Input from the resource
 		const source = resource instanceof File
-			? new BlobSource(resource)
+			? new BufferSource(await resource.arrayBuffer())// new BlobSource(resource)
 			: new UrlSource(resource);
 		const input = new Input({
 			source,
@@ -191,6 +192,7 @@ const initMediaPlayer = async (resource: File | string) => {
 		if (!videoSink) {
 			// If there's only an audio track, always show the controls
 			controlsElement.style.opacity = '1';
+			controlsElement.style.pointerEvents = '';
 			playerContainer.style.cursor = '';
 		}
 	} catch (error) {
diff --git a/package-lock.json b/package-lock.json
index be2fc0f..21b6dba 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "mediabunny",
-  "version": "1.13.1",
+  "version": "1.13.2",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "mediabunny",
-      "version": "1.13.1",
+      "version": "1.13.2",
       "license": "MPL-2.0",
       "workspaces": [
         "packages/*"
@@ -7749,9 +7749,9 @@
       }
     },
     "node_modules/mediabunny": {
-      "version": "1.13.0",
-      "resolved": "https://registry.npmjs.org/mediabunny/-/mediabunny-1.13.0.tgz",
-      "integrity": "sha512-eAtCVOzceN3VkExQmYrDB+3bM6d98PfB6AhgueojYG6T5SNzc4cRR2gWm0oZ1HjhNN0J4hjtvtEpJ+AAMXF/dQ==",
+      "version": "1.13.1",
+      "resolved": "https://registry.npmjs.org/mediabunny/-/mediabunny-1.13.1.tgz",
+      "integrity": "sha512-Fht/ujfoS0jt8s9W4zDEilnWVsafkBaiIQ5BX0x1tdvM4PClexgYIWDZSf6kC82/c9Bo3ehZPIIfS3aJ9younA==",
       "license": "MPL-2.0",
       "peer": true,
       "workspaces": [
@@ -12242,7 +12242,7 @@
     },
     "packages/mp3-encoder": {
       "name": "@mediabunny/mp3-encoder",
-      "version": "1.13.1",
+      "version": "1.13.2",
       "license": "MPL-2.0",
       "devDependencies": {
         "@types/emscripten": "^1.40.1"
diff --git a/package.json b/package.json
index dd572ba..5248f65 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "mediabunny",
   "author": "Vanilagy",
-  "version": "1.13.1",
+  "version": "1.13.2",
   "description": "Pure TypeScript media toolkit for reading, writing, and converting media files, directly in the browser.",
   "type": "module",
   "workspaces": [
diff --git a/packages/mp3-encoder/package.json b/packages/mp3-encoder/package.json
index 70c7ec4..258c10f 100644
--- a/packages/mp3-encoder/package.json
+++ b/packages/mp3-encoder/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@mediabunny/mp3-encoder",
   "author": "Vanilagy",
-  "version": "1.13.1",
+  "version": "1.13.2",
   "description": "MP3 encoder extension for Mediabunny, based on LAME.",
   "main": "./dist/bundles/mediabunny-mp3-encoder.mjs",
   "module": "./dist/bundles/mediabunny-mp3-encoder.mjs",
diff --git a/src/mp3/mp3-demuxer.ts b/src/mp3/mp3-demuxer.ts
index 8ab87ef..c31f463 100644
--- a/src/mp3/mp3-demuxer.ts
+++ b/src/mp3/mp3-demuxer.ts
@@ -75,9 +75,7 @@ export class Mp3Demuxer extends Demuxer {
 			}
 		}
 
-		const startPos = this.lastLoadedPos;
-
-		const result = await readNextFrameHeader(this.reader, startPos, this.reader.fileSize);
+		const result = await readNextFrameHeader(this.reader, this.lastLoadedPos, this.reader.fileSize);
 		if (!result) {
 			this.lastSampleLoaded = true;
 			return;
@@ -89,16 +87,16 @@ export class Mp3Demuxer extends Demuxer {
 
 		const xingOffset = getXingOffset(header.mpegVersionId, header.channel);
 
-		let slice = this.reader.requestSlice(startPos + xingOffset, 4);
+		let slice = this.reader.requestSlice(result.startPos + xingOffset, 4);
 		if (slice instanceof Promise) slice = await slice;
-		assert(slice);
+		if (slice) {
+			const word = readU32Be(slice);
+			const isXing = word === XING || word === INFO;
 
-		const word = readU32Be(slice);
-		const isXing = word === XING || word === INFO;
-
-		if (isXing) {
-			// There's no actual audio data in this frame, so let's skip it
-			return;
+			if (isXing) {
+				// There's no actual audio data in this frame, so let's skip it
+				return;
+			}
 		}
 
 		if (!this.firstFrameHeader) {
@@ -109,7 +107,7 @@ export class Mp3Demuxer extends Demuxer {
 		const sample: Sample = {
 			timestamp: this.nextTimestampInSamples / header.sampleRate,
 			duration: sampleDuration,
-			dataStart: startPos,
+			dataStart: result.startPos,
 			dataSize: header.totalSize,
 		};