diff --git a/package.json b/package.json
index ef28bbe..e78c635 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "webstudio",
-  "version": "1.4.0",
+  "version": "1.5.0",
   "private": true,
   "dependencies": {
     "@babel/core": "7.6.0",
diff --git a/src/optionsMenu/helpers/VUMeter.tsx b/src/optionsMenu/helpers/VUMeter.tsx
index 0e7791b..6b85960 100644
--- a/src/optionsMenu/helpers/VUMeter.tsx
+++ b/src/optionsMenu/helpers/VUMeter.tsx
@@ -30,18 +30,21 @@ export function VUMeter(props: VUMeterProps) {
   const FPS = 30; // Limit the FPS so that lower spec machines have a better time juggling CPU.
 
   useEffect(() => {
+    let isMounted = true; // This VU exists as we're calling useEffect
     const animate = () => {
-      if (!isMic || isMicOpen) {
+      if ((!isMic || isMicOpen) && isMounted) {
         const result = audioEngine.getLevels(
           props.source,
           props.stereo ? props.stereo : false
         );
         setPeakL(result[0]);
-        if (props.stereo) {
+        if (props.stereo && isMounted) {
           setPeakR(result[1]);
         }
         setTimeout((current = rafRef.current, a = animate) => {
-          current = requestAnimationFrame(a);
+          if (isMounted) {
+            current = requestAnimationFrame(a);
+          }
         }, 1000 / FPS);
       }
     };
@@ -49,6 +52,7 @@ export function VUMeter(props: VUMeterProps) {
       rafRef.current = requestAnimationFrame(animate);
     }
     return () => {
+      isMounted = false; // Tell the async stuff above to not bother if the VU meter has gone away.
       if (rafRef.current !== null) {
         cancelAnimationFrame(rafRef.current);
         rafRef.current = null;
diff --git a/src/showplanner/Item.tsx b/src/showplanner/Item.tsx
index 5e5fc83..fb90ea7 100644
--- a/src/showplanner/Item.tsx
+++ b/src/showplanner/Item.tsx
@@ -8,6 +8,7 @@ import * as MixerState from "../mixer/state";
 import { Draggable } from "react-beautiful-dnd";
 import { contextMenu } from "react-contexify";
 import "./item.scss";
+import { HHMMTosec, secToHHMM } from "../lib/utils";
 import { PLAYER_ID_PREVIEW } from "../mixer/audio";
 
 export const TS_ITEM_MENU_ID = "SongMenu";
@@ -80,12 +81,33 @@ export const Item = memo(function Item({
     if ("artist" in x && x.artist !== "") data.push("Artist: " + x.artist);
     if ("album" in x && x.album.title !== "")
       data.push("Album: " + x.album.title);
-    data.push("Length: " + x.length.toString());
-    if ("intro" in x) data.push("Intro: " + x.intro + " secs");
-    if ("cue" in x) data.push("Cue: " + x.cue + " secs");
-    if ("outro" in x) data.push("Outro: " + x.outro + " secs");
+    data.push("Length: " + x.length);
+    if ("intro" in x)
+      data.push(
+        "Intro: " + (x.intro > 60 ? secToHHMM(x.intro) : x.intro + " secs")
+      );
+    if ("cue" in x)
+      data.push("Cue: " + (x.cue > 60 ? secToHHMM(x.cue) : x.cue + " secs"));
+    if ("outro" in x) {
+      // Outro seconds are counted from end of track, except 0 = no outro;
+      const outroSecs = x.outro === 0 ? 0 : HHMMTosec(x.length) - x.outro;
+      data.push(
+        "Outro: " +
+          (outroSecs > 60 ? secToHHMM(outroSecs) : outroSecs + " secs")
+      );
+    }
     data.push("Played: " + ("played" in x ? (x.played ? "Yes" : "No") : "No"));
-
+    data.push(
+      "ID: " + ("trackid" in x ? x.trackid : "managedid" in x && x.managedid)
+    );
+    if (showDebug) {
+      data.push(
+        "Debug: itemId(): " +
+          itemId(x) +
+          " - Channel/weight: " +
+          ("channel" in x && x.channel + "/" + x.weight)
+      );
+    }
     return data.join("¬"); // Something obscure to split against.
   }
 
diff --git a/src/showplanner/Player.tsx b/src/showplanner/Player.tsx
index 1706035..543bd0f 100644
--- a/src/showplanner/Player.tsx
+++ b/src/showplanner/Player.tsx
@@ -246,7 +246,13 @@ function LoadedTrackInfo({ id }: { id: number }) {
   );
 }
 
-export function Player({ id, pfl }: { id: number; pfl: boolean }) {
+export function Player({
+  id,
+  isPreviewChannel,
+}: {
+  id: number;
+  isPreviewChannel: boolean;
+}) {
   // Define time remaining (secs) when the play icon should flash.
   const SECS_REMAINING_WARNING = 20;
 
@@ -295,7 +301,7 @@ export function Player({ id, pfl }: { id: number; pfl: boolean }) {
       }
     >
       <div className="card text-center">
-        {!pfl && (
+        {!isPreviewChannel && (
           <>
             <div className="d-inline mx-1">
               <span className="float-left">
@@ -353,11 +359,11 @@ export function Player({ id, pfl }: { id: number; pfl: boolean }) {
             </div>
           </>
         )}
-        {!pfl && settings.proMode && !customOutput && (
+        {!isPreviewChannel && settings.proMode && !customOutput && (
           <ProModeButtons channel={id} />
         )}
         <div className="card-body p-0">
-          {!pfl && (
+          {!isPreviewChannel && (
             <>
               <LoadedTrackInfo id={id} />
               <br />
@@ -403,10 +409,10 @@ export function Player({ id, pfl }: { id: number; pfl: boolean }) {
         </div>
 
         <div className="p-0 card-footer">
-          {!pfl && <TimingButtons id={id} />}
+          {!isPreviewChannel && <TimingButtons id={id} />}
           <div className="waveform">
-            <PlayerNumbers id={id} pfl={pfl} />
-            {!pfl &&
+            <PlayerNumbers id={id} pfl={isPreviewChannel} />
+            {!isPreviewChannel &&
               playerState.loadedItem !== null &&
               "intro" in playerState.loadedItem && (
                 <span className="m-0 intro bypass-click">
@@ -436,12 +442,14 @@ export function Player({ id, pfl }: { id: number; pfl: boolean }) {
           </div>
         </div>
       </div>
-      {!pfl && (
+      {!isPreviewChannel && !customOutput && (
         <div
           className={
             "mixer-buttons " +
-            (playerState.state === "playing" && playerState.volume === 0
-              ? "error-animation"
+            (playerState.state === "playing"
+              ? playerState.volume === 0 && !playerState.pfl
+                ? "error-animation"
+                : playerState.pfl && "pfl"
               : "")
           }
         >
@@ -465,12 +473,14 @@ export function Player({ id, pfl }: { id: number; pfl: boolean }) {
           </button>
         </div>
       )}
-      {!pfl && settings.proMode && settings.channelVUs && (
+      {!isPreviewChannel && settings.proMode && settings.channelVUs && (
         <div className="channel-vu">
           {customOutput ? (
             <span className="text-muted">
               Custom audio output disables VU meters.
             </span>
+          ) : playerState.pfl ? (
+            <span className="text-muted">This Player is playing in PFL.</span>
           ) : (
             <VUMeter
               width={300}
@@ -492,7 +502,7 @@ export function PflPlayer() {
       <span className="mx-1 hover-label always-show">
         Preview Player (Headphones Only)
       </span>
-      <Player id={PLAYER_ID_PREVIEW} pfl={true} />
+      <Player id={PLAYER_ID_PREVIEW} isPreviewChannel={true} />
     </div>
   );
 }
diff --git a/src/showplanner/channel.scss b/src/showplanner/channel.scss
index 4be6c1e..3326029 100644
--- a/src/showplanner/channel.scss
+++ b/src/showplanner/channel.scss
@@ -41,6 +41,10 @@
     animation: red-flash steps(1) 0.5s infinite;
   }
 
+  &.pfl {
+    background-color: #dc3545;
+  }
+
   .mixer-buttons-backdrop {
     position: absolute;
     top: 0;
diff --git a/src/showplanner/index.tsx b/src/showplanner/index.tsx
index c64f10e..cdef911 100644
--- a/src/showplanner/index.tsx
+++ b/src/showplanner/index.tsx
@@ -69,7 +69,7 @@ function Channel({ id, data }: { id: number; data: PlanItem[] }) {
           </div>
         )}
       </Droppable>
-      <Player id={id} pfl={false} />
+      <Player id={id} isPreviewChannel={false} />
     </div>
   );
 }