diff --git a/Sensors@claudiux/files/Sensors@claudiux/CHANGELOG.md b/Sensors@claudiux/files/Sensors@claudiux/CHANGELOG.md
index 849e80dfe45..2a9304e71a2 100644
--- a/Sensors@claudiux/files/Sensors@claudiux/CHANGELOG.md
+++ b/Sensors@claudiux/files/Sensors@claudiux/CHANGELOG.md
@@ -1,3 +1,7 @@
+### v4.0.3~20250126
+  * Improved code. Greater stability.
+  * Change of Fan symbol.
+
 ### v4.0.2~20250116
   * mainloopTools library: improvements.
 
diff --git a/Sensors@claudiux/files/Sensors@claudiux/applet.js b/Sensors@claudiux/files/Sensors@claudiux/applet.js
index 3585c00bd26..e0182b9b014 100644
--- a/Sensors@claudiux/files/Sensors@claudiux/applet.js
+++ b/Sensors@claudiux/files/Sensors@claudiux/applet.js
@@ -8,7 +8,6 @@ const {AppletSettings} = imports.ui.settings;
 //const Gettext = imports.gettext;
 const Extension = imports.ui.extension; // Needed to reload this applet
 const ModalDialog = imports.ui.modalDialog;
-const Lang = imports.lang;
 //util
 const {spawnCommandLineAsyncIO, spawnCommandLineAsync, spawnCommandLine, unref} = require("./lib/util");
 //to-string
@@ -51,7 +50,7 @@ const {SensorsReaper} = require("./lib/sensorsReaper");
 const ENABLED_APPLETS_KEY = "enabled-applets";
 
 const C_TEMP = '⦿'; //'🌡'
-const C_FAN = '🤂';
+const C_FAN = '𖣘'; //'🤂'
 const C_VOLT = '🗲'; //'🔌'
 const C_INTRU = '⮿';
 const DEFAULT_APPLET_LABEL = [C_TEMP, C_FAN, C_VOLT, C_INTRU];
@@ -213,14 +212,14 @@ class SensorsApplet extends Applet.TextApplet {
     spawnCommandLineAsync("/bin/bash -c 'cd %s && chmod 755 *.py *.sh'".format(SCRIPTS_DIR), null, null);
 
     this.sudo_or_wheel = "none";
-    let subProcess = spawnCommandLineAsyncIO("/bin/bash -c 'groups'", Lang.bind(this, (out, err, exitCode) => {
+    let subProcess = spawnCommandLineAsyncIO("/bin/bash -c 'groups'", (out, err, exitCode) => {
       if (exitCode == 0) {
         let groups = out.trim().split(' ');
         if (groups.indexOf("wheel") > -1) this.sudo_or_wheel = "wheel";
         if (groups.indexOf("sudo") > -1) this.sudo_or_wheel = "sudo";
       }
       subProcess.send_signal(9);
-    }));
+    });
 
     // Detect language for numeric format:
     this.num_lang = this._get_lang();
@@ -531,7 +530,7 @@ class SensorsApplet extends Applet.TextApplet {
         let _temp;
         //~ if (disk["value"])
           //~ _temp = disk["value"];
-        let subProcess = spawnCommandLineAsyncIO(command, Lang.bind (this, function(stdout, stderr, exitCode) {
+        let subProcess = spawnCommandLineAsyncIO(command, (stdout, stderr, exitCode) => {
           if (exitCode === 0) {
             //~ this._temp[_disk_name] = stdout;
 
@@ -556,7 +555,7 @@ class SensorsApplet extends Applet.TextApplet {
             }
           }
           subProcess.send_signal(9);
-        }));
+        });
       }
     }
   }
@@ -564,7 +563,7 @@ class SensorsApplet extends Applet.TextApplet {
   populate_temp_disks_in_settings() {
     let command = SCRIPTS_DIR+"/get_disk_list.sh";
     var temp_disks = this.temp_disks;
-    let subProcess = spawnCommandLineAsyncIO(command, Lang.bind(this, function(stdout, stderr, exitCode) {
+    let subProcess = spawnCommandLineAsyncIO(command, (stdout, stderr, exitCode) => {
       if (exitCode === 0) {
         let out = stdout.trim();
         let disks = out.split(" ");
@@ -579,7 +578,7 @@ class SensorsApplet extends Applet.TextApplet {
         this.temp_disks = temp_disks
       };
       subProcess.send_signal(9);
-    }))
+    });
   }
 
   populate_fan_sensors_in_settings(force = true) {
@@ -1311,7 +1310,6 @@ class SensorsApplet extends Applet.TextApplet {
 
     // Button suspend
     let suspend_switch = new PopupMenu.PopupSwitchMenuItem(_("Suspend Sensors"), this.suspended);
-    //~ suspend_switch.connect("toggled", Lang.bind(this, function() {
     suspend_switch.connect("toggled", () => {
       this.menu.toggle();
       this.suspended = !this.suspended;
@@ -1675,10 +1673,10 @@ class SensorsApplet extends Applet.TextApplet {
   _on_disktemp_button_pressed() {
     let subProcess = spawnCommandLineAsyncIO(
       "/bin/bash -c '%s/pkexec_make_smartctl_usable_by_sudoers.sh %s'".format(SCRIPTS_DIR, this.sudo_or_wheel),
-      Lang.bind(this, (out, err, exitCode) => {
+      (out, err, exitCode) => {
         this.s.setValue("disktemp_is_user_readable", this.is_disktemp_user_readable());
         subProcess.send_signal(9);
-    }));
+    });
   }
 
   //~ check_disktemp_user_readable(force=false) {
diff --git a/Sensors@claudiux/files/Sensors@claudiux/lib/sensorsReaper.js b/Sensors@claudiux/files/Sensors@claudiux/lib/sensorsReaper.js
index b2dbbe35e2e..d88d88a8857 100644
--- a/Sensors@claudiux/files/Sensors@claudiux/lib/sensorsReaper.js
+++ b/Sensors@claudiux/files/Sensors@claudiux/lib/sensorsReaper.js
@@ -1,7 +1,6 @@
 const GLib = imports.gi.GLib;
 const Gio = imports.gi.Gio; // Needed for file infos
 //const Util = imports.misc.util;
-const Lang = imports.lang;
 const Signals = imports.signals;
 const Cinnamon = imports.gi.Cinnamon;
 const Util = require("./lib/util");
@@ -80,7 +79,7 @@ class SensorsReaper {
         this.sensors_command = this.sensors_program + " -u";
         this.sensors_is_json_compatible = false;
         let command = "%s -v".format(this.sensors_program);
-        let subProcess = Util.spawnCommandLineAsyncIO(command, Lang.bind(this, function(stdout, stderr, exitCode) {
+        let subProcess = Util.spawnCommandLineAsyncIO(command, (stdout, stderr, exitCode) => {
           if (exitCode === 0) {
             let output = stdout;
             if (typeof stdout === "object") output = to_string(stdout);
@@ -88,7 +87,7 @@ class SensorsReaper {
             this.applet.sensors_version = sensors_version;
           }
           subProcess.send_signal(9);
-        }));
+        });
       }
       return this.sensors_command;
     } else {
@@ -113,7 +112,7 @@ class SensorsReaper {
     if (this.nvidia_smi_program) {
       let command = `${this.nvidia_smi_program} --version`;
       let subProcess = Util.spawnCommandLineAsyncIO(command,
-        Lang.bind(this, function (stdout, stderr, exitCode) {
+        (stdout, stderr, exitCode) => {
           if (exitCode === 0) {
             let output = stdout;
             if (typeof stdout === "object")
@@ -131,7 +130,7 @@ class SensorsReaper {
             }
             // Test the command because Nvidia doesn't guarantee backwards compatability
             let testProcess = Util.spawnCommandLineAsyncIO(this.nvidia_smi_command,
-              Lang.bind(this, function (stdout, stderr, exitCode) {
+              (stdout, stderr, exitCode) => {
                 if (exitCode != 0) {
                   global.logError(`Nvidia SMI call failed with code ${exitCode}: ${stdout}, ${stderr}`)
                   global.log(`Incompatible Nvidia SMI: ${this.nvidia_smi_program} v${this.nvidia_smi_version} `);
@@ -142,12 +141,10 @@ class SensorsReaper {
                   global.log(`Nvidia SMI v${this.nvidia_smi_version} command: ${this.nvidia_smi_command}`);
                 }
                 testProcess.send_signal(9);
-              })
-            );
+              });
             subProcess.send_signal(9);
           }
-        })
-      );
+        });
 
       return this.nvidia_smi_command;
     } else {
@@ -164,7 +161,7 @@ class SensorsReaper {
     //if (this.in_fahrenheit)
       //command += "f"; // The -f option of sensors is full of bugs !!!
     if (this.sensors_command != undefined) {
-      let subProcess = Util.spawnCommandLineAsyncIO(this.sensors_command, Lang.bind (this, function(stdout, stderr, exitCode) {
+      let subProcess = Util.spawnCommandLineAsyncIO(this.sensors_command, (stdout, stderr, exitCode) => {
         if (exitCode === 0) {
           if (this.sensors_is_json_compatible)
             this._sensors_reaped(stdout);
@@ -173,14 +170,14 @@ class SensorsReaper {
         }
         //Util.unref(subProcess);
         subProcess.send_signal(9);
-      }));
+      });
     }
 
   }
 
   reap_nvidia_smi() {
     if (this.nvidia_smi_command != undefined) {
-      let subProcess = Util.spawnCommandLineAsyncIO(this.nvidia_smi_command, Lang.bind(this, function (stdout, stderr, exitCode) {
+      let subProcess = Util.spawnCommandLineAsyncIO(this.nvidia_smi_command, (stdout, stderr, exitCode) => {
         if (exitCode === 0) {
           let results = {};
 
@@ -203,7 +200,7 @@ class SensorsReaper {
           global.logError(`Nvidia SMI call failed with code ${exitCode}: ${stdout}, ${stderr}`);
         }
         subProcess.send_signal(9);
-      }));
+      });
     }
   }
 
diff --git a/Sensors@claudiux/files/Sensors@claudiux/metadata.json b/Sensors@claudiux/files/Sensors@claudiux/metadata.json
index c60ff993162..7d7f60b7219 100644
--- a/Sensors@claudiux/files/Sensors@claudiux/metadata.json
+++ b/Sensors@claudiux/files/Sensors@claudiux/metadata.json
@@ -2,7 +2,7 @@
     "uuid": "Sensors@claudiux",
     "name": "Sensors Monitor",
     "description": "Displays the values of many computer sensors concerning Temperatures (CPU - GPU - Power Supply), Fan Speed, Voltages, Intrusions. Notifies you with color changes when a value reaches or exceeds its limit.",
-    "version": "4.0.2",
+    "version": "4.0.3",
     "max-instances": 1,
     "cinnamon-version": [
         "3.8",
diff --git a/Sensors@claudiux/files/Sensors@claudiux/settings-schema.json b/Sensors@claudiux/files/Sensors@claudiux/settings-schema.json
index 9eda372539e..1699130a216 100644
--- a/Sensors@claudiux/files/Sensors@claudiux/settings-schema.json
+++ b/Sensors@claudiux/files/Sensors@claudiux/settings-schema.json
@@ -31,7 +31,7 @@
     },
     "page_Fans": {
       "type": "page",
-      "title": "🤂 Fan",
+      "title": "𖣘 Fan",
       "sections": [
         "section_fanDisplay",
         "section_fanOptions",