diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9c9df62..2b749e4 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,5 @@
+# Fri Sept 30 2024 - 6.0.4
+- Fix tweak command crashes
 # Sun Sept 1 2024 - 6.0.3
 - Fix inconsistent file logging
 - Minor improvements
@@ -48,17 +50,17 @@
 - Add openrc support
 - Python >= 3.10
 # Son Feb 26 2023 - 4.5.0
-- Improvement of config generation 
+- Improvement of config generation
 # Fri Feb 24 2023 - 4.4.2
 - Fix command not found
 - Smaller size
 # Fri Feb 17 2023 - 4.4.0
 - Total rework of the implementation
 - Support multiple emitters camera
-- Memorize broken instructions to skip them 
+- Memorize broken instructions to skip them
 - Usage of /dev/v4l/by-path for persistence
 # Tue Sep 13 2022 - 4.1.5
-- Fix boot service for custom device 
+- Fix boot service for custom device
 # Thu Aug 11 2022 - 4.1.4
 - Force V4l2 backend in opencv
 - Improvement of config generation
@@ -67,11 +69,11 @@
 - Fix camera triggering issue
 - Fix device symlink boot service side effect
 # Sun Jun 19 2022 - 4.0.0
-- Rework, optimization and improvement of config generation 
+- Rework, optimization and improvement of config generation
 - Remove manual configuration commands
 - Remove option for integration into Howdy
 # Thu Dec 9 2021 - 3.2.5
-- Tweak for integration into Howdy(https://github.com/boltgolt/howdy)  
+- Tweak for integration into Howdy(https://github.com/boltgolt/howdy)
 - Bash auto completion
 - Better systemd support
 # Thu Nov 4 2021 - 3.2.2
diff --git a/meson.build b/meson.build
index e70808c..918b883 100644
--- a/meson.build
+++ b/meson.build
@@ -1,7 +1,7 @@
 project(
     'linux-enable-ir-emitter',
     'cpp',
-    version: '6.0.3',
+    version: '6.0.4',
     license: 'MIT',
     default_options: [
         'cpp_std=c++20',
diff --git a/src/camera/camera.cpp b/src/camera/camera.cpp
index 94c2cbe..b7c0b17 100644
--- a/src/camera/camera.cpp
+++ b/src/camera/camera.cpp
@@ -6,6 +6,7 @@
 #include <cerrno>
 #include <filesystem>
 #include <format>
+#include <functional>
 #include <regex>
 #include <stdexcept>
 #include <thread>
@@ -161,10 +162,10 @@ string Camera::device() const noexcept { return device_; }
 
 void Camera::disable_gui() noexcept { no_gui_ = true; }
 
-std::stop_source Camera::play() {
-  open_cap();
+std::function<void()> Camera::play() {
+  auto show_video = std::make_shared<jthread>([this](const std::stop_token &stop) {
+    open_cap();
 
-  jthread show_video([this](const std::stop_token &stop) {
     cv::Mat frame;
     while (!stop.stop_requested()) {
       cv::imshow("linux-enable-ir-emitter", read1_unsafe());
@@ -174,9 +175,13 @@ std::stop_source Camera::play() {
     cv::destroyAllWindows();
     close_cap();
   });
-  show_video.detach();
 
-  return show_video.get_stop_source();
+  auto stop = [show_video]() {
+    show_video->request_stop();
+    show_video->join();
+  };
+
+  return stop;
 }
 
 void Camera::play_forever() {
diff --git a/src/camera/camera.hpp b/src/camera/camera.hpp
index 413670d..6db6baa 100644
--- a/src/camera/camera.hpp
+++ b/src/camera/camera.hpp
@@ -160,13 +160,13 @@ class Camera {
 
   /**
    * @brief Show a video feedback until the stop is requested.
-   * You should not use the camera object until the `request_stop()` is called.
+   * You should not use the camera object until the stop function is called.
    *
    * @throw CameraException if unable to open the camera device
    *
-   * @return the stop source
+   * @return the stop function
    */
-  std::stop_source play();
+  std::function<void()> play();
 
   /**
    * @brief Show a video feedback until the user exit by pressing any key.
diff --git a/src/configuration/finder.cpp b/src/configuration/finder.cpp
index d310f2c..d0f783d 100644
--- a/src/configuration/finder.cpp
+++ b/src/configuration/finder.cpp
@@ -64,7 +64,7 @@ bool Finder::find(CameraInstructions &instructions) {
             return true;
           }
         } else
-          logger::debug("The instruction is not valid.");
+          logger::debug("The instruction does not enable the emitter.");
 
         ++neg_answer_counter;
       }
diff --git a/src/configuration/tweaker.cpp b/src/configuration/tweaker.cpp
index 0129fd7..463111e 100644
--- a/src/configuration/tweaker.cpp
+++ b/src/configuration/tweaker.cpp
@@ -68,23 +68,22 @@ static optional<vector<uint8_t>> ask_for_new_cur(CameraInstruction &inst) {
     return {};
   }
 
+  vector<uint8_t> new_cur;
   istringstream iss(new_cur_str);
-  auto new_cur_parsed =
-      vector<int32_t>(istream_iterator<int32_t>{iss}, istream_iterator<int32_t>());
-
-  vector<uint8_t> new_cur(new_cur_parsed.size());
-  for (auto v : new_cur_parsed) new_cur.push_back(static_cast<uint8_t>(v));
+  std::transform(std::istream_iterator<std::string>(iss), std::istream_iterator<std::string>(),
+                 std::back_inserter(new_cur),
+                 [](const std::string &val) { return static_cast<uint8_t>(std::stoi(val)); });
 
   return new_cur;
 }
 
 void Tweaker::tweak(CameraInstructions &instructions) {
   while (true) {
-    auto video_feedback = camera->play();
+    auto video_feedback_stop = camera->play();
 
     size_t choice = ask_for_choice(instructions);
     if (choice == instructions.size()) {
-      video_feedback.request_stop();
+      video_feedback_stop();
       break;
     }
     auto &inst = instructions.at(choice);
@@ -92,7 +91,7 @@ void Tweaker::tweak(CameraInstructions &instructions) {
     auto prev_cur = inst.cur();
     auto new_cur = ask_for_new_cur(inst);
 
-    video_feedback.request_stop();
+    video_feedback_stop();
 
     if (!new_cur.has_value()) continue;