diff --git a/apps/dtlaunch/ChangeLog b/apps/dtlaunch/ChangeLog
index aac1c30bd..847699189 100644
--- a/apps/dtlaunch/ChangeLog
+++ b/apps/dtlaunch/ChangeLog
@@ -32,3 +32,7 @@ when moving pages. Add caching for faster startups.
 0.25: Minor code improvements
 0.26: Bangle 2: Postpone loading icons that are not needed initially.
 0.27: Bangle 2: Add setting to remember and present the last open page between instances of dtlaunch.
+0.28: Bangle 2: Fix showClocks and showLaunchers settings not taking effect by
+      clearing cache when changing those settings.
+      Bangle 2: Use a separate cache file from the standard launcher.
+      Bangle 2: Don't leave cache file after uninstalling the app.
diff --git a/apps/dtlaunch/app-b2.js b/apps/dtlaunch/app-b2.js
index ea163c57e..c674c3773 100644
--- a/apps/dtlaunch/app-b2.js
+++ b/apps/dtlaunch/app-b2.js
@@ -16,14 +16,14 @@
 
   let s = require("Storage");
   // Borrowed caching from Icon Launcher, code by halemmerich.
-  let launchCache = s.readJSON("launch.cache.json", true)||{};
+  let launchCache = s.readJSON("dtlaunch.cache.json", true)||{};
   let launchHash = require("Storage").hash(/\.info/);
   if (launchCache.hash!=launchHash) {
   launchCache = {
     hash : launchHash,
     apps : s.list(/\.info$/)
       .map(app=>{var a=s.readJSON(app,1);return a&&{name:a.name,type:a.type,icon:a.icon,sortorder:a.sortorder,src:a.src};})
-      .filter(app=>app && (app.type=="app" || (app.type=="clock" && settings.showClocks) || !app.type))
+      .filter(app=>app && (app.type=="app" || (app.type=="clock" && settings.showClocks) || (app.type=="launch" && settings.showLaunchers) || !app.type))
       .sort((a,b)=>{
         var n=(0|a.sortorder)-(0|b.sortorder);
         if (n) return n; // do sortorder first
@@ -31,7 +31,7 @@
         if (a.name>b.name) return 1;
         return 0;
       }) };
-    s.writeJSON("launch.cache.json", launchCache);
+    s.writeJSON("dtlaunch.cache.json", launchCache);
   }
   let apps = launchCache.apps;
   let page = 0;
diff --git a/apps/dtlaunch/metadata.json b/apps/dtlaunch/metadata.json
index 1ff75b953..941c88944 100644
--- a/apps/dtlaunch/metadata.json
+++ b/apps/dtlaunch/metadata.json
@@ -1,7 +1,7 @@
 {
   "id": "dtlaunch",
   "name": "Desktop Launcher",
-  "version": "0.27",
+  "version": "0.28",
   "description": "Desktop style App Launcher with six (four for Bangle 2) apps per page - fast access if you have lots of apps installed.",
   "screenshots": [{"url":"shot1.png"},{"url":"shot2.png"},{"url":"shot3.png"}],
   "icon": "icon.png",
@@ -16,5 +16,8 @@
     {"name":"dtlaunch.settings.js","url":"settings-b2.js", "supports": ["BANGLEJS2"]},
     {"name":"dtlaunch.img","url":"app-icon.js","evaluate":true}
   ],
-  "data": [{"name":"dtlaunch.json"}]
+  "data": [
+    {"name":"dtlaunch.json"},
+    {"name":"dtlaunch.cache.json"}
+  ]
 }
diff --git a/apps/dtlaunch/settings-b2.js b/apps/dtlaunch/settings-b2.js
index dcad03a65..b297e17d8 100644
--- a/apps/dtlaunch/settings-b2.js
+++ b/apps/dtlaunch/settings-b2.js
@@ -17,6 +17,10 @@
 
   const timeOutChoices = [/*LANG*/"Off", "10s", "15s", "20s", "30s"];
 
+  function clearCache() {
+    require("Storage").erase("dtlaunch.cache.json")
+  }
+
   E.showMenu({
     "" : { "title" : "Desktop launcher" },
     /*LANG*/"< Back" : () => back(),
@@ -25,6 +29,7 @@
       onchange: v => {
         settings.showClocks = v;
         writeSettings();
+        clearCache();
       }
     },
     /*LANG*/'Show launchers': {
@@ -32,6 +37,7 @@
       onchange: v => {
         settings.showLaunchers = v;
         writeSettings();
+        clearCache();
       }
     },
     /*LANG*/'Direct launch': {