diff --git a/src/class/entity.js b/src/class/entity.js
index 86b049ef67..842400e99a 100644
--- a/src/class/entity.js
+++ b/src/class/entity.js
@@ -1067,6 +1067,9 @@ Entry.EntityObject = class EntityObject {
      * @param {?picture model} pictureModel
      */
     setImage(pictureModel) {
+        if (!pictureModel) {
+            return;
+        }
         const that = this;
         delete pictureModel._id;
 
diff --git a/src/playground/code.js b/src/playground/code.js
index 3873a83e95..442d2e83eb 100644
--- a/src/playground/code.js
+++ b/src/playground/code.js
@@ -490,10 +490,16 @@ Entry.Code = class Code {
         this.destroyView();
     }
 
+    static waitPauseState = async () => {
+        while (Entry.engine.isState('pause')) {
+            await Entry.Utils.sleep(100);
+        }
+    };
+
     static funcAsyncExecute = async (funcCode, funcExecutor, _promises = []) => {
         await Promise.all(_promises);
         if (Entry.engine.isState('pause')) {
-            return this.funcAsyncExecute(funcCode, funcExecutor, _promises);
+            await this.waitPauseState();
         } else if (!Entry.engine.isState('run')) {
             funcCode.removeExecutor(funcExecutor);
             return Entry.STATIC.BREAK;
@@ -538,7 +544,7 @@ Entry.Code = class Code {
     static funcValueAsyncExecute = async (funcCode, funcExecutor, _promises = []) => {
         await Promise.all(_promises);
         if (Entry.engine.isState('pause')) {
-            return this.funcValueAsyncExecute(funcCode, funcExecutor, _promises);
+            await this.waitPauseState();
         } else if (!Entry.engine.isState('run')) {
             funcCode.removeExecutor(funcExecutor);
             return await this.getAsyncParamsData(funcExecutor.result);
diff --git a/src/util/utils.js b/src/util/utils.js
index a15c5ca402..b885b039b0 100644
--- a/src/util/utils.js
+++ b/src/util/utils.js
@@ -2756,7 +2756,9 @@ Entry.Utils.pauseSoundInstances = function () {
 Entry.Utils.recoverSoundInstances = function () {
     Entry.soundInstances.getAllValues().forEach((instance) => {
         instance.paused = false;
-        instance.sourceNode.playbackRate.value = Entry.playbackRateValue;
+        if (instance.sourceNode?.playbackRate) {
+            instance.sourceNode.playbackRate.value = Entry.playbackRateValue;
+        }
     });
     Entry.bgmInstances.getAllValues().forEach((instance) => {
         instance.paused = false;
@@ -2964,11 +2966,10 @@ Entry.Utils.removeBlockByType2 = function (blockType, callback) {
     }
 };
 
-Entry.Utils.sleep = (time = 0) => {
-    return new Promise((resolve) => {
+Entry.Utils.sleep = (time = 0) =>
+    new Promise((resolve) => {
         setTimeout(resolve, time);
     });
-};
 
 Entry.Utils.runAsync = async (func) => {
     await Entry.Utils.sleep();