diff --git a/projects/llm_framework/main_asr/src/main.cpp b/projects/llm_framework/main_asr/src/main.cpp
index 2d3de1c..f09ade0 100644
--- a/projects/llm_framework/main_asr/src/main.cpp
+++ b/projects/llm_framework/main_asr/src/main.cpp
@@ -259,9 +259,6 @@ public:
     ~llm_task()
     {
         stop();
-        if (recognizer_stream_) {
-            recognizer_stream_.reset();
-        }
         buffer_destroy(pcmdata);
     }
 };
diff --git a/projects/llm_framework/main_depth_anything/src/main.cpp b/projects/llm_framework/main_depth_anything/src/main.cpp
index ee7d9e8..b7bb591 100644
--- a/projects/llm_framework/main_depth_anything/src/main.cpp
+++ b/projects/llm_framework/main_depth_anything/src/main.cpp
@@ -256,6 +256,7 @@ public:
     ~llm_task()
     {
         stop();
+        if (depth_anything_) depth_anything_->Release();
         _ax_deinit();
     }
 };
diff --git a/projects/llm_framework/main_kws/src/main.cpp b/projects/llm_framework/main_kws/src/main.cpp
index 91d51ed..fc4f31c 100644
--- a/projects/llm_framework/main_kws/src/main.cpp
+++ b/projects/llm_framework/main_kws/src/main.cpp
@@ -177,9 +177,11 @@ public:
             temp_awake_key.close();
             std::ostringstream awake_key_compile_cmd;
             if (file_exists("/opt/m5stack/scripts/text2token.py"))
-                awake_key_compile_cmd << "PYTHONPATH=/opt/m5stack/lib/sherpa-onnx/site-packages /usr/bin/python3 /opt/m5stack/scripts/text2token.py ";
+                awake_key_compile_cmd << "PYTHONPATH=/opt/m5stack/lib/sherpa-onnx/site-packages /usr/bin/python3 "
+                                         "/opt/m5stack/scripts/text2token.py ";
             else if (file_exists("/opt/m5stack/scripts/llm-kws_text2token.py"))
-                awake_key_compile_cmd << "PYTHONPATH=/opt/m5stack/lib/sherpa-onnx/site-packages /usr/bin/python3 /opt/m5stack/scripts/llm-kws_text2token.py ";
+                awake_key_compile_cmd << "PYTHONPATH=/opt/m5stack/lib/sherpa-onnx/site-packages /usr/bin/python3 "
+                                         "/opt/m5stack/scripts/llm-kws_text2token.py ";
             else {
                 SLOGE("text2token.py or llm-kws_text2token.py not found!");
             }
@@ -267,9 +269,6 @@ public:
     ~llm_task()
     {
         stop();
-        if (spotter_stream_) {
-            spotter_stream_.reset();
-        }
         buffer_destroy(pcmdata);
     }
 };
diff --git a/projects/llm_framework/main_vad/src/main.cpp b/projects/llm_framework/main_vad/src/main.cpp
index 6189257..f0ab519 100644
--- a/projects/llm_framework/main_vad/src/main.cpp
+++ b/projects/llm_framework/main_vad/src/main.cpp
@@ -228,9 +228,6 @@ public:
     ~llm_task()
     {
         stop();
-        if (vad_) {
-            vad_.reset();
-        }
         buffer_destroy(pcmdata);
     }
 };
diff --git a/projects/llm_framework/main_yolo/src/main.cpp b/projects/llm_framework/main_yolo/src/main.cpp
index ddf67bb..453ad34 100644
--- a/projects/llm_framework/main_yolo/src/main.cpp
+++ b/projects/llm_framework/main_yolo/src/main.cpp
@@ -340,6 +340,7 @@ public:
     ~llm_task()
     {
         stop();
+        if (yolo_) yolo_->Release();
         _ax_deinit();
     }
 };