diff --git a/lib/remote-capture.html b/lib/remote-capture.html
index 47337cc..399ae3e 100644
--- a/lib/remote-capture.html
+++ b/lib/remote-capture.html
@@ -41,7 +41,15 @@ async function getCaptureStream() {
 
 async function handleOffer(clientId, offer, role) {
   window.capture.log('handleOffer called for', clientId);
-  const stream = await getCaptureStream();
+  let stream;
+  try {
+    stream = await getCaptureStream();
+  } catch (err) {
+    window.capture.log('FATAL: getCaptureStream failed:', err.message);
+    // Send diagnostic back to dashboard
+    window.capture.sendSignaling({ type: 'capture-error', clientId, error: err.message });
+    return;
+  }
 
   const pc = new RTCPeerConnection({
     iceServers: [{ urls: 'stun:stun.l.google.com:19302' }]
@@ -52,6 +60,7 @@ async function handleOffer(clientId, offer, role) {
   const tracks = stream.getTracks();
   window.capture.log('Adding', tracks.length, 'tracks to peer connection');
   for (const track of tracks) {
+    window.capture.log('addTrack:', track.kind, track.label, track.readyState);
     pc.addTrack(track, stream);
   }
   window.capture.log('Senders after addTrack:', pc.getSenders().length);
diff --git a/package.json b/package.json
index 1a64d12..11e6889 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "multi-hoster-uploader",
-  "version": "2.1.5",
+  "version": "2.1.6",
   "description": "Upload files to doodstream, voe, vidmoly, byse simultaneously",
   "main": "main.js",
   "scripts": {