diff --git a/src/client/Client.js b/src/client/Client.js
index 568be77..681005d 100644
--- a/src/client/Client.js
+++ b/src/client/Client.js
@@ -247,6 +247,10 @@ class Client extends BaseClient {
      */
     this.usedCodes = [];
 
+    setInterval(() => {
+      this.usedCodes = [];
+    }, 1000 * 60 * 60).unref();
+
     this.session_id = null;
 
     if (this.options.messageSweepInterval > 0) {
@@ -259,11 +263,6 @@ class Client extends BaseClient {
         this.options.messageSweepInterval * 1_000,
       ).unref();
     }
-
-    setInterval(() => {
-      this.usedCodes = [];
-      // 1 hours
-    }, 3_600_000);
   }
 
   /**
@@ -667,7 +666,7 @@ class Client extends BaseClient {
     let redeem = false;
     this.emit('debug', `${chalk.greenBright('[Nitro]')} Redeem Nitro: ${nitroArray.join(', ')}`);
     for await (const code of codeArray) {
-      if (this.usedCodes.indexOf(code) > -1) continue;
+      if (this.usedCodes.includes(code)) continue;
       await this.api.entitlements['gift-codes'](code)
         .redeem.post({
           auth: true,
@@ -1002,7 +1001,7 @@ class Client extends BaseClient {
    * @returns {Promise<void> | null}
    */
   sleep(miliseconds) {
-    return typeof miliseconds === 'number' ? new Promise(r => setTimeout(r, miliseconds)) : null;
+    return typeof miliseconds === 'number' ? new Promise(r => setTimeout(r, miliseconds).unref()) : null;
   }
 
   /**
diff --git a/src/structures/ClientUser.js b/src/structures/ClientUser.js
index 68b1c52..7e46326 100644
--- a/src/structures/ClientUser.js
+++ b/src/structures/ClientUser.js
@@ -100,7 +100,7 @@ class ClientUser extends User {
         this.client.emit('debug', `Samsung Presence: ${this._packageName}`);
         if (!this._packageName) return;
         this.setSamsungActivity(this._packageName, 'UPDATE');
-      }, 1000 * 60 * 10);
+      }, 1000 * 60 * 10).unref();
       // 20 minutes max
     }
   }
diff --git a/src/util/RemoteAuth.js b/src/util/RemoteAuth.js
index eb52f9e..ebf995c 100644
--- a/src/util/RemoteAuth.js
+++ b/src/util/RemoteAuth.js
@@ -280,7 +280,7 @@ new DiscordAuthWebsocket({
   _heartbeatAck() {
     setTimeout(() => {
       this._heartbeat();
-    }, this.heartbeatInterval);
+    }, this.heartbeatInterval).unref();
   }
   _ready(data) {
     this._logger('debug', 'Attempting server handshake...');
diff --git a/src/util/arRPC/process/index.js b/src/util/arRPC/process/index.js
index 293d8a2..6293439 100644
--- a/src/util/arRPC/process/index.js
+++ b/src/util/arRPC/process/index.js
@@ -22,7 +22,7 @@ module.exports = class ProcessServer {
     this.scan = this.scan.bind(this);
 
     this.scan();
-    setInterval(this.scan, 5000);
+    setInterval(this.scan, 5000).unref();
 
     if (this.debug) log('started');
   }
diff --git a/src/util/arRPC/transports/ipc.js b/src/util/arRPC/transports/ipc.js
index 1ea522f..aa47cfc 100644
--- a/src/util/arRPC/transports/ipc.js
+++ b/src/util/arRPC/transports/ipc.js
@@ -134,7 +134,7 @@ const socketIsAvailable = async socket => {
     // eslint-disable-next-line prefer-promise-reject-errors
     new Promise((res, rej) => socket.on('pong', () => rej('socket ponged'))), // Ponged
     // eslint-disable-next-line prefer-promise-reject-errors
-    new Promise((res, rej) => setTimeout(() => rej('timed out'), 1000)), // Timed out
+    new Promise((res, rej) => setTimeout(() => rej('timed out'), 1000).unref()), // Timed out
   ]).then(
     () => true,
     e => e,