diff --git a/src/renderer/index.js b/src/renderer/index.js
index f59c67af..879b017a 100644
--- a/src/renderer/index.js
+++ b/src/renderer/index.js
@@ -105,7 +105,7 @@ function fallbackinitMusicKit() {
         })
         setTimeout(() => {
             app.init()
-            if(app.cfg.visual.window_background_style == "mica") {
+            if(app.cfg.visual.window_background_style == "mica" && !app.isDev) {
                 app.spawnMica()
             }
         }, 1000)
@@ -134,7 +134,7 @@ document.addEventListener('musickitloaded', function () {
             function waitForApp() {
                 if (typeof app.init !== "undefined") {
                     app.init()
-                    if(app.cfg.visual.window_background_style == "mica") {
+                    if(app.cfg.visual.window_background_style == "mica" && !app.isDev) {
                         app.spawnMica()
                     }
                 }
diff --git a/src/renderer/main/mica.js b/src/renderer/main/mica.js
index 225ae8b0..a27161f7 100644
--- a/src/renderer/main/mica.js
+++ b/src/renderer/main/mica.js
@@ -1,4 +1,9 @@
 async function spawnMica() {
+    if(typeof window.micaSpawned !== "undefined") {
+        return
+    }else{
+        window.micaSpawned = true
+    }
     const micaDiv = document.createElement('div');
     const blurIterations = 6
     micaDiv.id = 'micaEffect';
diff --git a/src/renderer/views/pages/settings.ejs b/src/renderer/views/pages/settings.ejs
index 7489f403..0fb83a66 100644
--- a/src/renderer/views/pages/settings.ejs
+++ b/src/renderer/views/pages/settings.ejs
@@ -164,7 +164,7 @@
                         {{$root.getLz('settings.option.visual.windowBackgroundStyle')}}
                     </div>
                     <div class="md-option-segment md-option-segment_auto">
-                        <select class="md-select" @change="$root.getNowPlayingArtworkBG(undefined, true)"
+                        <select class="md-select" @change="windowBgStyleChange"
                                 v-model="app.cfg.visual.window_background_style">
                             <option value="none">{{$root.getLz('settings.header.visual.windowBackgroundStyle.none')}}
                             </option>
@@ -881,6 +881,12 @@
             }
         },
         methods: {
+            windowBgStyleChange() {
+                this.$root.getNowPlayingArtworkBG(undefined, true)
+                if(this.$root.cfg.visual.window_background_style == "mica") {
+                    this.$root.spawnMica()
+                }
+            },
             reinstallWidevineCDM () {
                 bootbox.confirm("Are you sure you want to reinstall Widevine?", (ok)=>{
                     if(ok) {